665947008

素因数分解:

$2^7\times 3^4\times {\mathrm{64231}}^1$

素因数の和:64257

約数の個数: 80

約数和(自身を含む): 1981878360

約数和(自身を除く): 1315931352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 64231, 128462, 192693, 256924, 385386, 513848, 578079, 770772, 1027696, 1156158, 1541544, 1734237, 2055392, 2312316, 3083088, 3468474, 4110784, 4624632, 5202711, 6166176, 6936948, 8221568, 9249264, 10405422, 12332352, 13873896, 18498528, 20810844, 24664704, 27747792, 36997056, 41621688, 55495584, 73994112, 83243376, 110991168, 166486752, 221982336, 332973504, 665947008]

約数ペア:

[(1, 665947008), (2, 332973504), (3, 221982336), (4, 166486752), (6, 110991168), (8, 83243376), (9, 73994112), (12, 55495584), (16, 41621688), (18, 36997056), (24, 27747792), (27, 24664704), (32, 20810844), (36, 18498528), (48, 13873896), (54, 12332352), (64, 10405422), (72, 9249264), (81, 8221568), (96, 6936948), (108, 6166176), (128, 5202711), (144, 4624632), (162, 4110784), (192, 3468474), (216, 3083088), (288, 2312316), (324, 2055392), (384, 1734237), (432, 1541544), (576, 1156158), (648, 1027696), (864, 770772), (1152, 578079), (1296, 513848), (1728, 385386), (2592, 256924), (3456, 192693), (5184, 128462), (10368, 64231)]