261437436

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6421}}^1$

素因数の和:6476

約数の個数: 96

約数和(自身を含む): 755227200

約数和(自身を除く): 493789764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1131, 1404, 1508, 1566, 2262, 3132, 3393, 4524, 6421, 6786, 10179, 12842, 13572, 19263, 20358, 25684, 38526, 40716, 57789, 77052, 83473, 115578, 166946, 173367, 186209, 231156, 250419, 333892, 346734, 372418, 500838, 558627, 693468, 744836, 751257, 1001676, 1117254, 1502514, 1675881, 2234508, 2253771, 2420717, 3005028, 3351762, 4507542, 4841434, 5027643, 6703524, 7262151, 9015084, 9682868, 10055286, 14524302, 20110572, 21786453, 29048604, 43572906, 65359359, 87145812, 130718718, 261437436]

約数ペア:

[(1, 261437436), (2, 130718718), (3, 87145812), (4, 65359359), (6, 43572906), (9, 29048604), (12, 21786453), (13, 20110572), (18, 14524302), (26, 10055286), (27, 9682868), (29, 9015084), (36, 7262151), (39, 6703524), (52, 5027643), (54, 4841434), (58, 4507542), (78, 3351762), (87, 3005028), (108, 2420717), (116, 2253771), (117, 2234508), (156, 1675881), (174, 1502514), (234, 1117254), (261, 1001676), (348, 751257), (351, 744836), (377, 693468), (468, 558627), (522, 500838), (702, 372418), (754, 346734), (783, 333892), (1044, 250419), (1131, 231156), (1404, 186209), (1508, 173367), (1566, 166946), (2262, 115578), (3132, 83473), (3393, 77052), (4524, 57789), (6421, 40716), (6786, 38526), (10179, 25684), (12842, 20358), (13572, 19263)]