291275532

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 752287536

約数和(自身を除く): 461012004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 197, 201, 268, 394, 402, 591, 603, 613, 788, 804, 1182, 1206, 1226, 1773, 1839, 2364, 2412, 2452, 3546, 3678, 5517, 7092, 7356, 11034, 13199, 22068, 26398, 39597, 41071, 52796, 79194, 82142, 118791, 120761, 123213, 158388, 164284, 237582, 241522, 246426, 362283, 369639, 475164, 483044, 492852, 724566, 739278, 1086849, 1449132, 1478556, 2173698, 4347396, 8090987, 16181974, 24272961, 32363948, 48545922, 72818883, 97091844, 145637766, 291275532]

約数ペア:

[(1, 291275532), (2, 145637766), (3, 97091844), (4, 72818883), (6, 48545922), (9, 32363948), (12, 24272961), (18, 16181974), (36, 8090987), (67, 4347396), (134, 2173698), (197, 1478556), (201, 1449132), (268, 1086849), (394, 739278), (402, 724566), (591, 492852), (603, 483044), (613, 475164), (788, 369639), (804, 362283), (1182, 246426), (1206, 241522), (1226, 237582), (1773, 164284), (1839, 158388), (2364, 123213), (2412, 120761), (2452, 118791), (3546, 82142), (3678, 79194), (5517, 52796), (7092, 41071), (7356, 39597), (11034, 26398), (13199, 22068)]