820363572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1085137}}^1$

素因数の和:1085157

約数の個数: 48

約数和(自身を含む): 2430709120

約数和(自身を除く): 1610345548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1085137, 2170274, 3255411, 4340548, 6510822, 7595959, 9766233, 13021644, 15191918, 19532466, 22787877, 29298699, 30383836, 39064932, 45575754, 58597398, 68363631, 91151508, 117194796, 136727262, 205090893, 273454524, 410181786, 820363572]

約数ペア:

[(1, 820363572), (2, 410181786), (3, 273454524), (4, 205090893), (6, 136727262), (7, 117194796), (9, 91151508), (12, 68363631), (14, 58597398), (18, 45575754), (21, 39064932), (27, 30383836), (28, 29298699), (36, 22787877), (42, 19532466), (54, 15191918), (63, 13021644), (84, 9766233), (108, 7595959), (126, 6510822), (189, 4340548), (252, 3255411), (378, 2170274), (756, 1085137)]