253177704

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{90163}}^1$

素因数の和:90191

約数の個数: 64

約数和(自身を含む): 757377600

約数和(自身を除く): 504199896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 90163, 180326, 270489, 360652, 540978, 721304, 811467, 1081956, 1172119, 1622934, 2163912, 2344238, 2434401, 3245868, 3516357, 4688476, 4868802, 6491736, 7032714, 9376952, 9737604, 10549071, 14065428, 19475208, 21098142, 28130856, 31647213, 42196284, 63294426, 84392568, 126588852, 253177704]

約数ペア:

[(1, 253177704), (2, 126588852), (3, 84392568), (4, 63294426), (6, 42196284), (8, 31647213), (9, 28130856), (12, 21098142), (13, 19475208), (18, 14065428), (24, 10549071), (26, 9737604), (27, 9376952), (36, 7032714), (39, 6491736), (52, 4868802), (54, 4688476), (72, 3516357), (78, 3245868), (104, 2434401), (108, 2344238), (117, 2163912), (156, 1622934), (216, 1172119), (234, 1081956), (312, 811467), (351, 721304), (468, 540978), (702, 360652), (936, 270489), (1404, 180326), (2808, 90163)]