1004787456

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18427}}^1$

素因数の和:18517

約数の個数: 72

約数和(自身を含む): 2712011904

約数和(自身を除く): 1707224448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 18176, 18427, 27264, 36854, 54528, 55281, 73708, 110562, 147416, 221124, 294832, 442248, 589664, 884496, 1179328, 1308317, 1768992, 2358656, 2616634, 3537984, 3924951, 4717312, 5233268, 7075968, 7849902, 10466536, 14151936, 15699804, 20933072, 31399608, 41866144, 62799216, 83732288, 125598432, 167464576, 251196864, 334929152, 502393728, 1004787456]

約数ペア:

[(1, 1004787456), (2, 502393728), (3, 334929152), (4, 251196864), (6, 167464576), (8, 125598432), (12, 83732288), (16, 62799216), (24, 41866144), (32, 31399608), (48, 20933072), (64, 15699804), (71, 14151936), (96, 10466536), (128, 7849902), (142, 7075968), (192, 5233268), (213, 4717312), (256, 3924951), (284, 3537984), (384, 2616634), (426, 2358656), (568, 1768992), (768, 1308317), (852, 1179328), (1136, 884496), (1704, 589664), (2272, 442248), (3408, 294832), (4544, 221124), (6816, 147416), (9088, 110562), (13632, 73708), (18176, 55281), (18427, 54528), (27264, 36854)]