745902656

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1387

約数の個数: 56

約数和(自身を含む): 1533363456

約数和(自身を除く): 787460800

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 397, 496, 794, 947, 992, 1588, 1894, 1984, 3176, 3788, 6352, 7576, 12307, 12704, 15152, 24614, 25408, 29357, 30304, 49228, 58714, 60608, 98456, 117428, 196912, 234856, 375959, 393824, 469712, 751918, 787648, 939424, 1503836, 1878848, 3007672, 6015344, 11654729, 12030688, 23309458, 24061376, 46618916, 93237832, 186475664, 372951328, 745902656]

約数ペア:

[(1, 745902656), (2, 372951328), (4, 186475664), (8, 93237832), (16, 46618916), (31, 24061376), (32, 23309458), (62, 12030688), (64, 11654729), (124, 6015344), (248, 3007672), (397, 1878848), (496, 1503836), (794, 939424), (947, 787648), (992, 751918), (1588, 469712), (1894, 393824), (1984, 375959), (3176, 234856), (3788, 196912), (6352, 117428), (7576, 98456), (12307, 60608), (12704, 58714), (15152, 49228), (24614, 30304), (25408, 29357)]