858541312

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 1770099912

約数和(自身を除く): 911558600

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 157, 164, 256, 314, 328, 521, 628, 656, 1042, 1256, 1312, 2084, 2512, 2624, 4168, 5024, 5248, 6437, 8336, 10048, 10496, 12874, 16672, 20096, 21361, 25748, 33344, 40192, 42722, 51496, 66688, 81797, 85444, 102992, 133376, 163594, 170888, 205984, 327188, 341776, 411968, 654376, 683552, 823936, 1308752, 1367104, 1647872, 2617504, 2734208, 3353677, 5235008, 5468416, 6707354, 10470016, 13414708, 20940032, 26829416, 53658832, 107317664, 214635328, 429270656, 858541312]

約数ペア:

[(1, 858541312), (2, 429270656), (4, 214635328), (8, 107317664), (16, 53658832), (32, 26829416), (41, 20940032), (64, 13414708), (82, 10470016), (128, 6707354), (157, 5468416), (164, 5235008), (256, 3353677), (314, 2734208), (328, 2617504), (521, 1647872), (628, 1367104), (656, 1308752), (1042, 823936), (1256, 683552), (1312, 654376), (2084, 411968), (2512, 341776), (2624, 327188), (4168, 205984), (5024, 170888), (5248, 163594), (6437, 133376), (8336, 102992), (10048, 85444), (10496, 81797), (12874, 66688), (16672, 51496), (20096, 42722), (21361, 40192), (25748, 33344)]