290230752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{431891}}^1$

素因数の和:431911

約数の個数: 48

約数和(自身を含む): 870694272

約数和(自身を除く): 580463520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 431891, 863782, 1295673, 1727564, 2591346, 3023237, 3455128, 5182692, 6046474, 6910256, 9069711, 10365384, 12092948, 13820512, 18139422, 20730768, 24185896, 36278844, 41461536, 48371792, 72557688, 96743584, 145115376, 290230752]

約数ペア:

[(1, 290230752), (2, 145115376), (3, 96743584), (4, 72557688), (6, 48371792), (7, 41461536), (8, 36278844), (12, 24185896), (14, 20730768), (16, 18139422), (21, 13820512), (24, 12092948), (28, 10365384), (32, 9069711), (42, 6910256), (48, 6046474), (56, 5182692), (84, 3455128), (96, 3023237), (112, 2591346), (168, 1727564), (224, 1295673), (336, 863782), (672, 431891)]