887471936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 1971787776

約数和(自身を除く): 1084315840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 127, 148, 208, 227, 254, 296, 416, 454, 481, 508, 592, 832, 908, 962, 1016, 1184, 1651, 1816, 1924, 2032, 2368, 2951, 3302, 3632, 3848, 4064, 4699, 5902, 6604, 7264, 7696, 8128, 8399, 9398, 11804, 13208, 14528, 15392, 16798, 18796, 23608, 26416, 28829, 30784, 33596, 37592, 47216, 52832, 57658, 61087, 67192, 75184, 94432, 105664, 109187, 115316, 122174, 134384, 150368, 188864, 218374, 230632, 244348, 268768, 300736, 374777, 436748, 461264, 488696, 537536, 749554, 873496, 922528, 977392, 1066673, 1499108, 1746992, 1845056, 1954784, 2133346, 2998216, 3493984, 3909568, 4266692, 5996432, 6987968, 8533384, 11992864, 13866749, 17066768, 23985728, 27733498, 34133536, 55466996, 68267072, 110933992, 221867984, 443735968, 887471936]

約数ペア:

[(1, 887471936), (2, 443735968), (4, 221867984), (8, 110933992), (13, 68267072), (16, 55466996), (26, 34133536), (32, 27733498), (37, 23985728), (52, 17066768), (64, 13866749), (74, 11992864), (104, 8533384), (127, 6987968), (148, 5996432), (208, 4266692), (227, 3909568), (254, 3493984), (296, 2998216), (416, 2133346), (454, 1954784), (481, 1845056), (508, 1746992), (592, 1499108), (832, 1066673), (908, 977392), (962, 922528), (1016, 873496), (1184, 749554), (1651, 537536), (1816, 488696), (1924, 461264), (2032, 436748), (2368, 374777), (2951, 300736), (3302, 268768), (3632, 244348), (3848, 230632), (4064, 218374), (4699, 188864), (5902, 150368), (6604, 134384), (7264, 122174), (7696, 115316), (8128, 109187), (8399, 105664), (9398, 94432), (11804, 75184), (13208, 67192), (14528, 61087), (15392, 57658), (16798, 52832), (18796, 47216), (23608, 37592), (26416, 33596), (28829, 30784)]