869882692

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 1858714368

約数和(自身を除く): 988831676

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 61, 62, 98, 122, 124, 196, 217, 244, 427, 434, 854, 868, 1519, 1708, 1891, 2347, 2989, 3038, 3782, 4694, 5978, 6076, 7564, 9388, 11956, 13237, 16429, 26474, 32858, 52948, 65716, 72757, 92659, 115003, 143167, 145514, 185318, 230006, 286334, 291028, 370636, 460012, 509299, 572668, 1002169, 1018598, 2004338, 2037196, 3565093, 4008676, 4438177, 7015183, 7130186, 8876354, 14030366, 14260372, 17752708, 28060732, 31067239, 62134478, 124268956, 217470673, 434941346, 869882692]

約数ペア:

[(1, 869882692), (2, 434941346), (4, 217470673), (7, 124268956), (14, 62134478), (28, 31067239), (31, 28060732), (49, 17752708), (61, 14260372), (62, 14030366), (98, 8876354), (122, 7130186), (124, 7015183), (196, 4438177), (217, 4008676), (244, 3565093), (427, 2037196), (434, 2004338), (854, 1018598), (868, 1002169), (1519, 572668), (1708, 509299), (1891, 460012), (2347, 370636), (2989, 291028), (3038, 286334), (3782, 230006), (4694, 185318), (5978, 145514), (6076, 143167), (7564, 115003), (9388, 92659), (11956, 72757), (13237, 65716), (16429, 52948), (26474, 32858)]