1404013312

素因数分解:

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

素因数の和:530

約数の個数: 108

約数和(自身を含む): 3125725680

約数和(自身を除く): 1721712368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 439, 496, 806, 832, 878, 961, 992, 1612, 1664, 1756, 1922, 1984, 3224, 3328, 3512, 3844, 3968, 5707, 6448, 7024, 7688, 7936, 11414, 12493, 12896, 13609, 14048, 15376, 22828, 24986, 25792, 27218, 28096, 30752, 45656, 49972, 51584, 54436, 56192, 61504, 91312, 99944, 103168, 108872, 112384, 123008, 176917, 182624, 199888, 217744, 246016, 353834, 365248, 399776, 421879, 435488, 707668, 730496, 799552, 843758, 870976, 1415336, 1460992, 1599104, 1687516, 1741952, 2830672, 3198208, 3375032, 3483904, 5484427, 5661344, 6750064, 10968854, 11322688, 13500128, 21937708, 22645376, 27000256, 43875416, 45290752, 54000512, 87750832, 108001024, 175501664, 351003328, 702006656, 1404013312]

約数ペア:

[(1, 1404013312), (2, 702006656), (4, 351003328), (8, 175501664), (13, 108001024), (16, 87750832), (26, 54000512), (31, 45290752), (32, 43875416), (52, 27000256), (62, 22645376), (64, 21937708), (104, 13500128), (124, 11322688), (128, 10968854), (208, 6750064), (248, 5661344), (256, 5484427), (403, 3483904), (416, 3375032), (439, 3198208), (496, 2830672), (806, 1741952), (832, 1687516), (878, 1599104), (961, 1460992), (992, 1415336), (1612, 870976), (1664, 843758), (1756, 799552), (1922, 730496), (1984, 707668), (3224, 435488), (3328, 421879), (3512, 399776), (3844, 365248), (3968, 353834), (5707, 246016), (6448, 217744), (7024, 199888), (7688, 182624), (7936, 176917), (11414, 123008), (12493, 112384), (12896, 108872), (13609, 103168), (14048, 99944), (15376, 91312), (22828, 61504), (24986, 56192), (25792, 54436), (27218, 51584), (28096, 49972), (30752, 45656)]