3998398752

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{603623}}^1$

素因数の和:603662

約数の個数: 72

約数和(自身を含む): 11864833344

約数和(自身を除く): 7866434592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 603623, 1207246, 1810869, 2414492, 3621738, 4828984, 5432607, 7243476, 9657968, 10865214, 13883329, 14486952, 19315936, 21730428, 27766658, 28973904, 41649987, 43460856, 55533316, 57947808, 83299974, 86921712, 111066632, 124949961, 166599948, 173843424, 222133264, 249899922, 333199896, 444266528, 499799844, 666399792, 999599688, 1332799584, 1999199376, 3998398752]

約数ペア:

[(1, 3998398752), (2, 1999199376), (3, 1332799584), (4, 999599688), (6, 666399792), (8, 499799844), (9, 444266528), (12, 333199896), (16, 249899922), (18, 222133264), (23, 173843424), (24, 166599948), (32, 124949961), (36, 111066632), (46, 86921712), (48, 83299974), (69, 57947808), (72, 55533316), (92, 43460856), (96, 41649987), (138, 28973904), (144, 27766658), (184, 21730428), (207, 19315936), (276, 14486952), (288, 13883329), (368, 10865214), (414, 9657968), (552, 7243476), (736, 5432607), (828, 4828984), (1104, 3621738), (1656, 2414492), (2208, 1810869), (3312, 1207246), (6624, 603623)]