317035264

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 805826560

約数和(自身を除く): 488791296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 439, 448, 496, 728, 806, 832, 868, 878, 896, 992, 1456, 1612, 1664, 1736, 1756, 1792, 1984, 2821, 2912, 3073, 3224, 3328, 3472, 3512, 3968, 5642, 5707, 5824, 6146, 6448, 6944, 7024, 7936, 11284, 11414, 11648, 12292, 12896, 13609, 13888, 14048, 22568, 22828, 23296, 24584, 25792, 27218, 27776, 28096, 39949, 45136, 45656, 49168, 51584, 54436, 55552, 56192, 79898, 90272, 91312, 95263, 98336, 103168, 108872, 112384, 159796, 176917, 180544, 182624, 190526, 196672, 217744, 319592, 353834, 361088, 365248, 381052, 393344, 435488, 639184, 707668, 722176, 730496, 762104, 786688, 870976, 1238419, 1278368, 1415336, 1460992, 1524208, 1741952, 2476838, 2556736, 2830672, 3048416, 3483904, 4953676, 5113472, 5661344, 6096832, 9907352, 10226944, 11322688, 12193664, 19814704, 22645376, 24387328, 39629408, 45290752, 79258816, 158517632, 317035264]

約数ペア:

[(1, 317035264), (2, 158517632), (4, 79258816), (7, 45290752), (8, 39629408), (13, 24387328), (14, 22645376), (16, 19814704), (26, 12193664), (28, 11322688), (31, 10226944), (32, 9907352), (52, 6096832), (56, 5661344), (62, 5113472), (64, 4953676), (91, 3483904), (104, 3048416), (112, 2830672), (124, 2556736), (128, 2476838), (182, 1741952), (208, 1524208), (217, 1460992), (224, 1415336), (248, 1278368), (256, 1238419), (364, 870976), (403, 786688), (416, 762104), (434, 730496), (439, 722176), (448, 707668), (496, 639184), (728, 435488), (806, 393344), (832, 381052), (868, 365248), (878, 361088), (896, 353834), (992, 319592), (1456, 217744), (1612, 196672), (1664, 190526), (1736, 182624), (1756, 180544), (1792, 176917), (1984, 159796), (2821, 112384), (2912, 108872), (3073, 103168), (3224, 98336), (3328, 95263), (3472, 91312), (3512, 90272), (3968, 79898), (5642, 56192), (5707, 55552), (5824, 54436), (6146, 51584), (6448, 49168), (6944, 45656), (7024, 45136), (7936, 39949), (11284, 28096), (11414, 27776), (11648, 27218), (12292, 25792), (12896, 24584), (13609, 23296), (13888, 22828), (14048, 22568)]