386318590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3359}}^1$

素因数の和:3457

約数の個数: 64

約数和(自身を含む): 836075520

約数和(自身を除く): 449756930

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 530, 742, 1085, 1643, 1855, 2170, 3286, 3359, 3710, 6718, 8215, 11501, 16430, 16795, 23002, 23513, 33590, 47026, 57505, 104129, 115010, 117565, 178027, 208258, 235130, 356054, 520645, 728903, 890135, 1041290, 1246189, 1457806, 1780270, 2492378, 3644515, 5518837, 6230945, 7289030, 11037674, 12461890, 27594185, 38631859, 55188370, 77263718, 193159295, 386318590]

約数ペア:

[(1, 386318590), (2, 193159295), (5, 77263718), (7, 55188370), (10, 38631859), (14, 27594185), (31, 12461890), (35, 11037674), (53, 7289030), (62, 6230945), (70, 5518837), (106, 3644515), (155, 2492378), (217, 1780270), (265, 1457806), (310, 1246189), (371, 1041290), (434, 890135), (530, 728903), (742, 520645), (1085, 356054), (1643, 235130), (1855, 208258), (2170, 178027), (3286, 117565), (3359, 115010), (3710, 104129), (6718, 57505), (8215, 47026), (11501, 33590), (16430, 23513), (16795, 23002)]