488310016

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 1033969664

約数和(自身を除く): 545659648

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 592, 992, 1147, 1184, 1663, 1984, 2294, 2368, 3326, 3968, 4588, 4736, 6652, 7936, 9176, 9472, 13304, 18352, 26608, 36704, 51553, 53216, 61531, 73408, 103106, 106432, 123062, 146816, 206212, 212864, 246124, 293632, 412424, 425728, 492248, 824848, 984496, 1649696, 1907461, 1968992, 3299392, 3814922, 3937984, 6598784, 7629844, 7875968, 13197568, 15259688, 15751936, 30519376, 61038752, 122077504, 244155008, 488310016]

約数ペア:

[(1, 488310016), (2, 244155008), (4, 122077504), (8, 61038752), (16, 30519376), (31, 15751936), (32, 15259688), (37, 13197568), (62, 7875968), (64, 7629844), (74, 6598784), (124, 3937984), (128, 3814922), (148, 3299392), (248, 1968992), (256, 1907461), (296, 1649696), (496, 984496), (592, 824848), (992, 492248), (1147, 425728), (1184, 412424), (1663, 293632), (1984, 246124), (2294, 212864), (2368, 206212), (3326, 146816), (3968, 123062), (4588, 106432), (4736, 103106), (6652, 73408), (7936, 61531), (9176, 53216), (9472, 51553), (13304, 36704), (18352, 26608)]