288894996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26839}}^1$

素因数の和:26885

約数の個数: 72

約数和(自身を含む): 820659840

約数和(自身を除く): 531764844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 26839, 53678, 80517, 107356, 161034, 241551, 322068, 348907, 483102, 617297, 697814, 966204, 1046721, 1234594, 1395628, 1851891, 2093442, 2469188, 3140163, 3703782, 4186884, 5555673, 6280326, 7407564, 8024861, 11111346, 12560652, 16049722, 22222692, 24074583, 32099444, 48149166, 72223749, 96298332, 144447498, 288894996]

約数ペア:

[(1, 288894996), (2, 144447498), (3, 96298332), (4, 72223749), (6, 48149166), (9, 32099444), (12, 24074583), (13, 22222692), (18, 16049722), (23, 12560652), (26, 11111346), (36, 8024861), (39, 7407564), (46, 6280326), (52, 5555673), (69, 4186884), (78, 3703782), (92, 3140163), (117, 2469188), (138, 2093442), (156, 1851891), (207, 1395628), (234, 1234594), (276, 1046721), (299, 966204), (414, 697814), (468, 617297), (598, 483102), (828, 348907), (897, 322068), (1196, 241551), (1794, 161034), (2691, 107356), (3588, 80517), (5382, 53678), (10764, 26839)]