740266112

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{947}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 1531664640

約数和(自身を除く): 791398528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 197, 248, 394, 496, 788, 947, 992, 1576, 1894, 1984, 3152, 3788, 3968, 6107, 6304, 7576, 12214, 12608, 15152, 24428, 25216, 29357, 30304, 48856, 58714, 60608, 97712, 117428, 121216, 186559, 195424, 234856, 373118, 390848, 469712, 746236, 781696, 939424, 1492472, 1878848, 2984944, 3757696, 5783329, 5969888, 11566658, 11939776, 23133316, 23879552, 46266632, 92533264, 185066528, 370133056, 740266112]

約数ペア:

[(1, 740266112), (2, 370133056), (4, 185066528), (8, 92533264), (16, 46266632), (31, 23879552), (32, 23133316), (62, 11939776), (64, 11566658), (124, 5969888), (128, 5783329), (197, 3757696), (248, 2984944), (394, 1878848), (496, 1492472), (788, 939424), (947, 781696), (992, 746236), (1576, 469712), (1894, 390848), (1984, 373118), (3152, 234856), (3788, 195424), (3968, 186559), (6107, 121216), (6304, 117428), (7576, 97712), (12214, 60608), (12608, 58714), (15152, 48856), (24428, 30304), (25216, 29357)]