317840512

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^2$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 733849200

約数和(自身を除く): 416008688

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 109, 128, 152, 176, 209, 218, 304, 352, 418, 436, 608, 704, 836, 872, 1199, 1216, 1408, 1672, 1744, 2071, 2398, 2432, 3344, 3488, 4142, 4796, 6688, 6976, 8284, 9592, 11881, 13376, 13952, 16568, 19184, 22781, 23762, 26752, 33136, 38368, 45562, 47524, 66272, 76736, 91124, 95048, 130691, 132544, 153472, 182248, 190096, 225739, 261382, 265088, 364496, 380192, 451478, 522764, 728992, 760384, 902956, 1045528, 1457984, 1520768, 1805912, 2091056, 2483129, 2915968, 3611824, 4182112, 4966258, 7223648, 8364224, 9932516, 14447296, 16728448, 19865032, 28894592, 39730064, 79460128, 158920256, 317840512]

約数ペア:

[(1, 317840512), (2, 158920256), (4, 79460128), (8, 39730064), (11, 28894592), (16, 19865032), (19, 16728448), (22, 14447296), (32, 9932516), (38, 8364224), (44, 7223648), (64, 4966258), (76, 4182112), (88, 3611824), (109, 2915968), (128, 2483129), (152, 2091056), (176, 1805912), (209, 1520768), (218, 1457984), (304, 1045528), (352, 902956), (418, 760384), (436, 728992), (608, 522764), (704, 451478), (836, 380192), (872, 364496), (1199, 265088), (1216, 261382), (1408, 225739), (1672, 190096), (1744, 182248), (2071, 153472), (2398, 132544), (2432, 130691), (3344, 95048), (3488, 91124), (4142, 76736), (4796, 66272), (6688, 47524), (6976, 45562), (8284, 38368), (9592, 33136), (11881, 26752), (13376, 23762), (13952, 22781), (16568, 19184)]