1355804716

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 2864526336

約数和(自身を除く): 1508721620

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 227, 434, 454, 868, 908, 983, 1519, 1589, 1966, 3038, 3178, 3932, 6076, 6356, 6881, 7037, 11123, 13762, 14074, 22246, 27524, 28148, 30473, 44492, 48167, 49259, 60946, 96334, 98518, 121892, 192668, 197036, 213311, 223141, 344813, 426622, 446282, 689626, 853244, 892564, 1379252, 1493177, 1561987, 2986354, 3123974, 5972708, 6247948, 6917371, 10933909, 13834742, 21867818, 27669484, 43735636, 48421597, 96843194, 193686388, 338951179, 677902358, 1355804716]

約数ペア:

[(1, 1355804716), (2, 677902358), (4, 338951179), (7, 193686388), (14, 96843194), (28, 48421597), (31, 43735636), (49, 27669484), (62, 21867818), (98, 13834742), (124, 10933909), (196, 6917371), (217, 6247948), (227, 5972708), (434, 3123974), (454, 2986354), (868, 1561987), (908, 1493177), (983, 1379252), (1519, 892564), (1589, 853244), (1966, 689626), (3038, 446282), (3178, 426622), (3932, 344813), (6076, 223141), (6356, 213311), (6881, 197036), (7037, 192668), (11123, 121892), (13762, 98518), (14074, 96334), (22246, 60946), (27524, 49259), (28148, 48167), (30473, 44492)]