1242213648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64217}}^1$

素因数の和:64272

約数の個数: 80

約数和(自身を含む): 3567438336

約数和(自身を除く): 2325224688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 64217, 128434, 192651, 256868, 385302, 513736, 770604, 834821, 1027472, 1541208, 1669642, 1990727, 2504463, 3082416, 3339284, 3981454, 5008926, 5972181, 6678568, 7962908, 10017852, 11944362, 13357136, 15925816, 20035704, 23888724, 25879451, 31851632, 40071408, 47777448, 51758902, 77638353, 95554896, 103517804, 155276706, 207035608, 310553412, 414071216, 621106824, 1242213648]

約数ペア:

[(1, 1242213648), (2, 621106824), (3, 414071216), (4, 310553412), (6, 207035608), (8, 155276706), (12, 103517804), (13, 95554896), (16, 77638353), (24, 51758902), (26, 47777448), (31, 40071408), (39, 31851632), (48, 25879451), (52, 23888724), (62, 20035704), (78, 15925816), (93, 13357136), (104, 11944362), (124, 10017852), (156, 7962908), (186, 6678568), (208, 5972181), (248, 5008926), (312, 3981454), (372, 3339284), (403, 3082416), (496, 2504463), (624, 1990727), (744, 1669642), (806, 1541208), (1209, 1027472), (1488, 834821), (1612, 770604), (2418, 513736), (3224, 385302), (4836, 256868), (6448, 192651), (9672, 128434), (19344, 64217)]