399835008

素因数分解:

$2^7\times 3^3\times {\mathrm{115693}}^1$

素因数の和:115716

約数の個数: 64

約数和(自身を含む): 1180078800

約数和(自身を除く): 780243792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 115693, 231386, 347079, 462772, 694158, 925544, 1041237, 1388316, 1851088, 2082474, 2776632, 3123711, 3702176, 4164948, 5553264, 6247422, 7404352, 8329896, 11106528, 12494844, 14808704, 16659792, 22213056, 24989688, 33319584, 44426112, 49979376, 66639168, 99958752, 133278336, 199917504, 399835008]

約数ペア:

[(1, 399835008), (2, 199917504), (3, 133278336), (4, 99958752), (6, 66639168), (8, 49979376), (9, 44426112), (12, 33319584), (16, 24989688), (18, 22213056), (24, 16659792), (27, 14808704), (32, 12494844), (36, 11106528), (48, 8329896), (54, 7404352), (64, 6247422), (72, 5553264), (96, 4164948), (108, 3702176), (128, 3123711), (144, 2776632), (192, 2082474), (216, 1851088), (288, 1388316), (384, 1041237), (432, 925544), (576, 694158), (864, 462772), (1152, 347079), (1728, 231386), (3456, 115693)]