337605128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 753822720

約数和(自身を除く): 416217592

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 113, 124, 217, 226, 248, 434, 452, 791, 868, 904, 1582, 1721, 1736, 3164, 3442, 3503, 6328, 6884, 7006, 12047, 13768, 14012, 24094, 24521, 28024, 48188, 49042, 53351, 96376, 98084, 106702, 194473, 196168, 213404, 373457, 388946, 426808, 746914, 777892, 1361311, 1493828, 1555784, 2722622, 2987656, 5445244, 6028663, 10890488, 12057326, 24114652, 42200641, 48229304, 84401282, 168802564, 337605128]

約数ペア:

[(1, 337605128), (2, 168802564), (4, 84401282), (7, 48229304), (8, 42200641), (14, 24114652), (28, 12057326), (31, 10890488), (56, 6028663), (62, 5445244), (113, 2987656), (124, 2722622), (217, 1555784), (226, 1493828), (248, 1361311), (434, 777892), (452, 746914), (791, 426808), (868, 388946), (904, 373457), (1582, 213404), (1721, 196168), (1736, 194473), (3164, 106702), (3442, 98084), (3503, 96376), (6328, 53351), (6884, 49042), (7006, 48188), (12047, 28024), (13768, 24521), (14012, 24094)]