1601721888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2255

約数の個数: 192

約数和(自身を含む): 4922265600

約数和(自身を除く): 3320543712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 76, 78, 93, 96, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 416, 456, 494, 496, 589, 608, 624, 741, 744, 806, 912, 988, 992, 1178, 1209, 1248, 1482, 1488, 1612, 1767, 1824, 1976, 2179, 2356, 2418, 2964, 2976, 3224, 3534, 3952, 4358, 4712, 4836, 5928, 6448, 6537, 7068, 7657, 7904, 8716, 9424, 9672, 11856, 12896, 13074, 14136, 15314, 17432, 18848, 19344, 22971, 23712, 26148, 28272, 28327, 30628, 34864, 38688, 41401, 45942, 52296, 56544, 56654, 61256, 67549, 69728, 82802, 84981, 91884, 104592, 113308, 122512, 124203, 135098, 165604, 169962, 183768, 202647, 209184, 226616, 245024, 248406, 270196, 331208, 339924, 367536, 405294, 453232, 496812, 538213, 540392, 662416, 679848, 735072, 810588, 878137, 906464, 993624, 1076426, 1080784, 1283431, 1324832, 1359696, 1614639, 1621176, 1756274, 1987248, 2152852, 2161568, 2566862, 2634411, 2719392, 3229278, 3242352, 3512548, 3850293, 3974496, 4305704, 5133724, 5268822, 6458556, 6484704, 7025096, 7700586, 8611408, 10267448, 10537644, 12917112, 14050192, 15401172, 16684603, 17222816, 20534896, 21075288, 25834224, 28100384, 30802344, 33369206, 41069792, 42150576, 50053809, 51668448, 61604688, 66738412, 84301152, 100107618, 123209376, 133476824, 200215236, 266953648, 400430472, 533907296, 800860944, 1601721888]

約数ペア:

[(1, 1601721888), (2, 800860944), (3, 533907296), (4, 400430472), (6, 266953648), (8, 200215236), (12, 133476824), (13, 123209376), (16, 100107618), (19, 84301152), (24, 66738412), (26, 61604688), (31, 51668448), (32, 50053809), (38, 42150576), (39, 41069792), (48, 33369206), (52, 30802344), (57, 28100384), (62, 25834224), (76, 21075288), (78, 20534896), (93, 17222816), (96, 16684603), (104, 15401172), (114, 14050192), (124, 12917112), (152, 10537644), (156, 10267448), (186, 8611408), (208, 7700586), (228, 7025096), (247, 6484704), (248, 6458556), (304, 5268822), (312, 5133724), (372, 4305704), (403, 3974496), (416, 3850293), (456, 3512548), (494, 3242352), (496, 3229278), (589, 2719392), (608, 2634411), (624, 2566862), (741, 2161568), (744, 2152852), (806, 1987248), (912, 1756274), (988, 1621176), (992, 1614639), (1178, 1359696), (1209, 1324832), (1248, 1283431), (1482, 1080784), (1488, 1076426), (1612, 993624), (1767, 906464), (1824, 878137), (1976, 810588), (2179, 735072), (2356, 679848), (2418, 662416), (2964, 540392), (2976, 538213), (3224, 496812), (3534, 453232), (3952, 405294), (4358, 367536), (4712, 339924), (4836, 331208), (5928, 270196), (6448, 248406), (6537, 245024), (7068, 226616), (7657, 209184), (7904, 202647), (8716, 183768), (9424, 169962), (9672, 165604), (11856, 135098), (12896, 124203), (13074, 122512), (14136, 113308), (15314, 104592), (17432, 91884), (18848, 84981), (19344, 82802), (22971, 69728), (23712, 67549), (26148, 61256), (28272, 56654), (28327, 56544), (30628, 52296), (34864, 45942), (38688, 41401)]