681946308

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{10357}}^1$

素因数の和:10457

約数の個数: 72

約数和(自身を含む): 1809749760

約数和(自身を除く): 1127803452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 3658, 5487, 7316, 10357, 10974, 16461, 20714, 21948, 31071, 32922, 41428, 62142, 65844, 93213, 124284, 186426, 321067, 372852, 611063, 642134, 963201, 1222126, 1284268, 1833189, 1926402, 2444252, 2889603, 3666378, 3852804, 5499567, 5779206, 7332756, 10999134, 11558412, 18942953, 21998268, 37885906, 56828859, 75771812, 113657718, 170486577, 227315436, 340973154, 681946308]

約数ペア:

[(1, 681946308), (2, 340973154), (3, 227315436), (4, 170486577), (6, 113657718), (9, 75771812), (12, 56828859), (18, 37885906), (31, 21998268), (36, 18942953), (59, 11558412), (62, 10999134), (93, 7332756), (118, 5779206), (124, 5499567), (177, 3852804), (186, 3666378), (236, 2889603), (279, 2444252), (354, 1926402), (372, 1833189), (531, 1284268), (558, 1222126), (708, 963201), (1062, 642134), (1116, 611063), (1829, 372852), (2124, 321067), (3658, 186426), (5487, 124284), (7316, 93213), (10357, 65844), (10974, 62142), (16461, 41428), (20714, 32922), (21948, 31071)]