868487568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 320

約数和(自身を含む): 2799820800

約数和(自身を除く): 1931333232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 31, 34, 38, 39, 48, 51, 52, 57, 62, 68, 76, 78, 93, 102, 104, 114, 124, 136, 139, 152, 156, 186, 204, 208, 221, 228, 247, 248, 272, 278, 304, 312, 323, 372, 403, 408, 417, 442, 456, 494, 496, 527, 556, 589, 624, 646, 663, 741, 744, 806, 816, 834, 884, 912, 969, 988, 1054, 1112, 1178, 1209, 1292, 1326, 1482, 1488, 1581, 1612, 1668, 1767, 1768, 1807, 1938, 1976, 2108, 2224, 2356, 2363, 2418, 2584, 2641, 2652, 2964, 3162, 3224, 3336, 3534, 3536, 3614, 3876, 3952, 4199, 4216, 4309, 4712, 4726, 4836, 5168, 5282, 5304, 5421, 5928, 6324, 6448, 6672, 6851, 7068, 7089, 7228, 7657, 7752, 7923, 8398, 8432, 8618, 9424, 9452, 9672, 10013, 10564, 10608, 10842, 11856, 12597, 12648, 12927, 13702, 14136, 14178, 14456, 15314, 15504, 15846, 16796, 17236, 18904, 19344, 20026, 20553, 21128, 21684, 22971, 25194, 25296, 25854, 27404, 28272, 28356, 28912, 30039, 30628, 30719, 31692, 33592, 34333, 34472, 37808, 40052, 41106, 42256, 43368, 44897, 45942, 50388, 51708, 54808, 56017, 56712, 60078, 61256, 61438, 63384, 67184, 68666, 68944, 73253, 80104, 81871, 82212, 86736, 89794, 91884, 92157, 100776, 102999, 103416, 109616, 112034, 113424, 120156, 122512, 122876, 126768, 130169, 134691, 137332, 146506, 160208, 163742, 164424, 168051, 179588, 183768, 184314, 201552, 205998, 206832, 219759, 224068, 240312, 245613, 245752, 260338, 269382, 274664, 293012, 327484, 328848, 336102, 359176, 367536, 368628, 390507, 411996, 439518, 448136, 480624, 491226, 491504, 520676, 538764, 549328, 583661, 586024, 654968, 672204, 718352, 737256, 781014, 823992, 879036, 896272, 952289, 982452, 1041352, 1064323, 1077528, 1167322, 1172048, 1309936, 1344408, 1391807, 1474512, 1562028, 1647984, 1750983, 1758072, 1904578, 1964904, 2082704, 2128646, 2155056, 2334644, 2688816, 2783614, 2856867, 3124056, 3192969, 3501966, 3516144, 3809156, 3929808, 4175421, 4257292, 4669288, 5567228, 5713734, 6248112, 6385938, 7003932, 7618312, 8350842, 8514584, 9338576, 11134456, 11427468, 12771876, 14007864, 15236624, 16701684, 17029168, 18093491, 22268912, 22854936, 25543752, 28015728, 33403368, 36186982, 45709872, 51087504, 54280473, 66806736, 72373964, 108560946, 144747928, 217121892, 289495856, 434243784, 868487568]

約数ペア:

[(1, 868487568), (2, 434243784), (3, 289495856), (4, 217121892), (6, 144747928), (8, 108560946), (12, 72373964), (13, 66806736), (16, 54280473), (17, 51087504), (19, 45709872), (24, 36186982), (26, 33403368), (31, 28015728), (34, 25543752), (38, 22854936), (39, 22268912), (48, 18093491), (51, 17029168), (52, 16701684), (57, 15236624), (62, 14007864), (68, 12771876), (76, 11427468), (78, 11134456), (93, 9338576), (102, 8514584), (104, 8350842), (114, 7618312), (124, 7003932), (136, 6385938), (139, 6248112), (152, 5713734), (156, 5567228), (186, 4669288), (204, 4257292), (208, 4175421), (221, 3929808), (228, 3809156), (247, 3516144), (248, 3501966), (272, 3192969), (278, 3124056), (304, 2856867), (312, 2783614), (323, 2688816), (372, 2334644), (403, 2155056), (408, 2128646), (417, 2082704), (442, 1964904), (456, 1904578), (494, 1758072), (496, 1750983), (527, 1647984), (556, 1562028), (589, 1474512), (624, 1391807), (646, 1344408), (663, 1309936), (741, 1172048), (744, 1167322), (806, 1077528), (816, 1064323), (834, 1041352), (884, 982452), (912, 952289), (969, 896272), (988, 879036), (1054, 823992), (1112, 781014), (1178, 737256), (1209, 718352), (1292, 672204), (1326, 654968), (1482, 586024), (1488, 583661), (1581, 549328), (1612, 538764), (1668, 520676), (1767, 491504), (1768, 491226), (1807, 480624), (1938, 448136), (1976, 439518), (2108, 411996), (2224, 390507), (2356, 368628), (2363, 367536), (2418, 359176), (2584, 336102), (2641, 328848), (2652, 327484), (2964, 293012), (3162, 274664), (3224, 269382), (3336, 260338), (3534, 245752), (3536, 245613), (3614, 240312), (3876, 224068), (3952, 219759), (4199, 206832), (4216, 205998), (4309, 201552), (4712, 184314), (4726, 183768), (4836, 179588), (5168, 168051), (5282, 164424), (5304, 163742), (5421, 160208), (5928, 146506), (6324, 137332), (6448, 134691), (6672, 130169), (6851, 126768), (7068, 122876), (7089, 122512), (7228, 120156), (7657, 113424), (7752, 112034), (7923, 109616), (8398, 103416), (8432, 102999), (8618, 100776), (9424, 92157), (9452, 91884), (9672, 89794), (10013, 86736), (10564, 82212), (10608, 81871), (10842, 80104), (11856, 73253), (12597, 68944), (12648, 68666), (12927, 67184), (13702, 63384), (14136, 61438), (14178, 61256), (14456, 60078), (15314, 56712), (15504, 56017), (15846, 54808), (16796, 51708), (17236, 50388), (18904, 45942), (19344, 44897), (20026, 43368), (20553, 42256), (21128, 41106), (21684, 40052), (22971, 37808), (25194, 34472), (25296, 34333), (25854, 33592), (27404, 31692), (28272, 30719), (28356, 30628), (28912, 30039)]