1648729740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{25997}}^1$

素因数の和:26167

約数の個数: 96

約数和(自身を含む): 5311079424

約数和(自身を除く): 3662349684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2265, 3020, 3171, 4228, 4530, 5285, 6342, 9060, 10570, 12684, 15855, 21140, 25997, 31710, 51994, 63420, 77991, 103988, 129985, 155982, 181979, 259970, 311964, 363958, 389955, 519940, 545937, 727916, 779910, 909895, 1091874, 1559820, 1819790, 2183748, 2729685, 3639580, 3925547, 5459370, 7851094, 10918740, 11776641, 15702188, 19627735, 23553282, 27478829, 39255470, 47106564, 54957658, 58883205, 78510940, 82436487, 109915316, 117766410, 137394145, 164872974, 235532820, 274788290, 329745948, 412182435, 549576580, 824364870, 1648729740]

約数ペア:

[(1, 1648729740), (2, 824364870), (3, 549576580), (4, 412182435), (5, 329745948), (6, 274788290), (7, 235532820), (10, 164872974), (12, 137394145), (14, 117766410), (15, 109915316), (20, 82436487), (21, 78510940), (28, 58883205), (30, 54957658), (35, 47106564), (42, 39255470), (60, 27478829), (70, 23553282), (84, 19627735), (105, 15702188), (140, 11776641), (151, 10918740), (210, 7851094), (302, 5459370), (420, 3925547), (453, 3639580), (604, 2729685), (755, 2183748), (906, 1819790), (1057, 1559820), (1510, 1091874), (1812, 909895), (2114, 779910), (2265, 727916), (3020, 545937), (3171, 519940), (4228, 389955), (4530, 363958), (5285, 311964), (6342, 259970), (9060, 181979), (10570, 155982), (12684, 129985), (15855, 103988), (21140, 77991), (25997, 63420), (31710, 51994)]