520251768

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1306

約数の個数: 128

約数和(自身を含む): 1536480000

約数和(自身を除く): 1016228232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 109, 114, 152, 171, 216, 218, 228, 327, 342, 436, 456, 513, 654, 684, 872, 981, 1026, 1163, 1308, 1368, 1962, 2052, 2071, 2326, 2616, 2943, 3489, 3924, 4104, 4142, 4652, 5886, 6213, 6978, 7848, 8284, 9304, 10467, 11772, 12426, 13956, 16568, 18639, 20934, 22097, 23544, 24852, 27912, 31401, 37278, 41868, 44194, 49704, 55917, 62802, 66291, 74556, 83736, 88388, 111834, 125604, 126767, 132582, 149112, 176776, 198873, 223668, 251208, 253534, 265164, 380301, 397746, 447336, 507068, 530328, 596619, 760602, 795492, 1014136, 1140903, 1193238, 1521204, 1590984, 2281806, 2386476, 2408573, 3042408, 3422709, 4563612, 4772952, 4817146, 6845418, 7225719, 9127224, 9634292, 13690836, 14451438, 19268584, 21677157, 27381672, 28902876, 43354314, 57805752, 65031471, 86708628, 130062942, 173417256, 260125884, 520251768]

約数ペア:

[(1, 520251768), (2, 260125884), (3, 173417256), (4, 130062942), (6, 86708628), (8, 65031471), (9, 57805752), (12, 43354314), (18, 28902876), (19, 27381672), (24, 21677157), (27, 19268584), (36, 14451438), (38, 13690836), (54, 9634292), (57, 9127224), (72, 7225719), (76, 6845418), (108, 4817146), (109, 4772952), (114, 4563612), (152, 3422709), (171, 3042408), (216, 2408573), (218, 2386476), (228, 2281806), (327, 1590984), (342, 1521204), (436, 1193238), (456, 1140903), (513, 1014136), (654, 795492), (684, 760602), (872, 596619), (981, 530328), (1026, 507068), (1163, 447336), (1308, 397746), (1368, 380301), (1962, 265164), (2052, 253534), (2071, 251208), (2326, 223668), (2616, 198873), (2943, 176776), (3489, 149112), (3924, 132582), (4104, 126767), (4142, 125604), (4652, 111834), (5886, 88388), (6213, 83736), (6978, 74556), (7848, 66291), (8284, 62802), (9304, 55917), (10467, 49704), (11772, 44194), (12426, 41868), (13956, 37278), (16568, 31401), (18639, 27912), (20934, 24852), (22097, 23544)]