249420544

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 524506752

約数和(自身を除く): 275086208

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 593, 848, 992, 1186, 1643, 1696, 1984, 2372, 3286, 3392, 3968, 4744, 6572, 6784, 7936, 9488, 13144, 13568, 18383, 18976, 26288, 31429, 36766, 37952, 52576, 62858, 73532, 75904, 105152, 125716, 147064, 151808, 210304, 251432, 294128, 420608, 502864, 588256, 974299, 1005728, 1176512, 1948598, 2011456, 2353024, 3897196, 4022912, 4706048, 7794392, 8045824, 15588784, 31177568, 62355136, 124710272, 249420544]

約数ペア:

[(1, 249420544), (2, 124710272), (4, 62355136), (8, 31177568), (16, 15588784), (31, 8045824), (32, 7794392), (53, 4706048), (62, 4022912), (64, 3897196), (106, 2353024), (124, 2011456), (128, 1948598), (212, 1176512), (248, 1005728), (256, 974299), (424, 588256), (496, 502864), (593, 420608), (848, 294128), (992, 251432), (1186, 210304), (1643, 151808), (1696, 147064), (1984, 125716), (2372, 105152), (3286, 75904), (3392, 73532), (3968, 62858), (4744, 52576), (6572, 37952), (6784, 36766), (7936, 31429), (9488, 26288), (13144, 18976), (13568, 18383)]