1947917088

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 288

約数和(自身を含む): 6356750400

約数和(自身を除く): 4408833312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 139, 144, 152, 156, 171, 197, 208, 228, 234, 247, 278, 288, 304, 312, 342, 394, 416, 417, 456, 468, 494, 556, 591, 608, 624, 684, 741, 788, 834, 912, 936, 988, 1112, 1182, 1248, 1251, 1368, 1482, 1576, 1668, 1773, 1807, 1824, 1872, 1976, 2223, 2224, 2364, 2502, 2561, 2641, 2736, 2964, 3152, 3336, 3546, 3614, 3743, 3744, 3952, 4446, 4448, 4728, 5004, 5122, 5282, 5421, 5472, 5928, 6304, 6672, 7092, 7228, 7486, 7683, 7904, 7923, 8892, 9456, 10008, 10244, 10564, 10842, 11229, 11856, 13344, 14184, 14456, 14972, 15366, 15846, 16263, 17784, 18912, 20016, 20488, 21128, 21684, 22458, 23049, 23712, 23769, 27383, 28368, 28912, 29944, 30732, 31692, 32526, 33687, 34333, 35568, 40032, 40976, 42256, 43368, 44916, 46098, 47538, 48659, 54766, 56736, 57824, 59888, 61464, 63384, 65052, 67374, 68666, 71136, 81952, 82149, 84512, 86736, 89832, 92196, 95076, 97318, 102999, 109532, 119776, 122928, 126768, 130104, 134748, 137332, 145977, 164298, 173472, 179664, 184392, 190152, 194636, 205998, 219064, 245856, 246447, 253536, 260208, 269496, 274664, 291954, 308997, 328596, 355979, 359328, 368784, 380304, 389272, 411996, 437931, 438128, 492894, 520277, 520416, 538992, 549328, 583908, 617994, 657192, 711958, 737568, 760608, 778544, 823992, 875862, 876256, 985788, 1040554, 1067937, 1077984, 1098656, 1167816, 1235988, 1314384, 1423916, 1557088, 1560831, 1647984, 1751724, 1971576, 2081108, 2135874, 2335632, 2471976, 2628768, 2847832, 3121662, 3203811, 3295968, 3503448, 3943152, 4162216, 4271748, 4671264, 4682493, 4943952, 5695664, 6243324, 6407622, 6763601, 7006896, 7886304, 8324432, 8543496, 9364986, 9887904, 11391328, 12486648, 12815244, 13527202, 14013792, 16648864, 17086992, 18729972, 20290803, 24973296, 25630488, 27054404, 34173984, 37459944, 40581606, 49946592, 51260976, 54108808, 60872409, 74919888, 81163212, 102521952, 108217616, 121744818, 149839776, 162326424, 216435232, 243489636, 324652848, 486979272, 649305696, 973958544, 1947917088]

約数ペア:

[(1, 1947917088), (2, 973958544), (3, 649305696), (4, 486979272), (6, 324652848), (8, 243489636), (9, 216435232), (12, 162326424), (13, 149839776), (16, 121744818), (18, 108217616), (19, 102521952), (24, 81163212), (26, 74919888), (32, 60872409), (36, 54108808), (38, 51260976), (39, 49946592), (48, 40581606), (52, 37459944), (57, 34173984), (72, 27054404), (76, 25630488), (78, 24973296), (96, 20290803), (104, 18729972), (114, 17086992), (117, 16648864), (139, 14013792), (144, 13527202), (152, 12815244), (156, 12486648), (171, 11391328), (197, 9887904), (208, 9364986), (228, 8543496), (234, 8324432), (247, 7886304), (278, 7006896), (288, 6763601), (304, 6407622), (312, 6243324), (342, 5695664), (394, 4943952), (416, 4682493), (417, 4671264), (456, 4271748), (468, 4162216), (494, 3943152), (556, 3503448), (591, 3295968), (608, 3203811), (624, 3121662), (684, 2847832), (741, 2628768), (788, 2471976), (834, 2335632), (912, 2135874), (936, 2081108), (988, 1971576), (1112, 1751724), (1182, 1647984), (1248, 1560831), (1251, 1557088), (1368, 1423916), (1482, 1314384), (1576, 1235988), (1668, 1167816), (1773, 1098656), (1807, 1077984), (1824, 1067937), (1872, 1040554), (1976, 985788), (2223, 876256), (2224, 875862), (2364, 823992), (2502, 778544), (2561, 760608), (2641, 737568), (2736, 711958), (2964, 657192), (3152, 617994), (3336, 583908), (3546, 549328), (3614, 538992), (3743, 520416), (3744, 520277), (3952, 492894), (4446, 438128), (4448, 437931), (4728, 411996), (5004, 389272), (5122, 380304), (5282, 368784), (5421, 359328), (5472, 355979), (5928, 328596), (6304, 308997), (6672, 291954), (7092, 274664), (7228, 269496), (7486, 260208), (7683, 253536), (7904, 246447), (7923, 245856), (8892, 219064), (9456, 205998), (10008, 194636), (10244, 190152), (10564, 184392), (10842, 179664), (11229, 173472), (11856, 164298), (13344, 145977), (14184, 137332), (14456, 134748), (14972, 130104), (15366, 126768), (15846, 122928), (16263, 119776), (17784, 109532), (18912, 102999), (20016, 97318), (20488, 95076), (21128, 92196), (21684, 89832), (22458, 86736), (23049, 84512), (23712, 82149), (23769, 81952), (27383, 71136), (28368, 68666), (28912, 67374), (29944, 65052), (30732, 63384), (31692, 61464), (32526, 59888), (33687, 57824), (34333, 56736), (35568, 54766), (40032, 48659), (40976, 47538), (42256, 46098), (43368, 44916)]