399251952

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{937}}^1$

素因数の和:1231

約数の個数: 120

約数和(自身を含む): 1224765360

約数和(自身を除く): 825513408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 269, 396, 528, 538, 792, 807, 937, 1076, 1584, 1614, 1874, 2152, 2421, 2811, 2959, 3228, 3748, 4304, 4842, 5622, 5918, 6456, 7496, 8433, 8877, 9684, 10307, 11244, 11836, 12912, 14992, 16866, 17754, 19368, 20614, 22488, 23672, 26631, 30921, 33732, 35508, 38736, 41228, 44976, 47344, 53262, 61842, 67464, 71016, 82456, 92763, 106524, 123684, 134928, 142032, 164912, 185526, 213048, 247368, 252053, 371052, 426096, 494736, 504106, 742104, 756159, 1008212, 1484208, 1512318, 2016424, 2268477, 2772583, 3024636, 4032848, 4536954, 5545166, 6049272, 8317749, 9073908, 11090332, 12098544, 16635498, 18147816, 22180664, 24953247, 33270996, 36295632, 44361328, 49906494, 66541992, 99812988, 133083984, 199625976, 399251952]

約数ペア:

[(1, 399251952), (2, 199625976), (3, 133083984), (4, 99812988), (6, 66541992), (8, 49906494), (9, 44361328), (11, 36295632), (12, 33270996), (16, 24953247), (18, 22180664), (22, 18147816), (24, 16635498), (33, 12098544), (36, 11090332), (44, 9073908), (48, 8317749), (66, 6049272), (72, 5545166), (88, 4536954), (99, 4032848), (132, 3024636), (144, 2772583), (176, 2268477), (198, 2016424), (264, 1512318), (269, 1484208), (396, 1008212), (528, 756159), (538, 742104), (792, 504106), (807, 494736), (937, 426096), (1076, 371052), (1584, 252053), (1614, 247368), (1874, 213048), (2152, 185526), (2421, 164912), (2811, 142032), (2959, 134928), (3228, 123684), (3748, 106524), (4304, 92763), (4842, 82456), (5622, 71016), (5918, 67464), (6456, 61842), (7496, 53262), (8433, 47344), (8877, 44976), (9684, 41228), (10307, 38736), (11244, 35508), (11836, 33732), (12912, 30921), (14992, 26631), (16866, 23672), (17754, 22488), (19368, 20614)]