279878412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 759435264

約数和(自身を除く): 479556852

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 191, 204, 374, 382, 561, 573, 653, 748, 764, 1122, 1146, 1306, 1959, 2101, 2244, 2292, 2612, 3247, 3918, 4202, 6303, 6494, 7183, 7836, 8404, 9741, 11101, 12606, 12988, 14366, 19482, 21549, 22202, 25212, 28732, 33303, 35717, 38964, 43098, 44404, 66606, 71434, 86196, 107151, 122111, 124723, 133212, 142868, 214302, 244222, 249446, 366333, 374169, 428604, 488444, 498892, 732666, 748338, 1371953, 1465332, 1496676, 2120291, 2743906, 4115859, 4240582, 5487812, 6360873, 8231718, 8481164, 12721746, 16463436, 23323201, 25443492, 46646402, 69969603, 93292804, 139939206, 279878412]

約数ペア:

[(1, 279878412), (2, 139939206), (3, 93292804), (4, 69969603), (6, 46646402), (11, 25443492), (12, 23323201), (17, 16463436), (22, 12721746), (33, 8481164), (34, 8231718), (44, 6360873), (51, 5487812), (66, 4240582), (68, 4115859), (102, 2743906), (132, 2120291), (187, 1496676), (191, 1465332), (204, 1371953), (374, 748338), (382, 732666), (561, 498892), (573, 488444), (653, 428604), (748, 374169), (764, 366333), (1122, 249446), (1146, 244222), (1306, 214302), (1959, 142868), (2101, 133212), (2244, 124723), (2292, 122111), (2612, 107151), (3247, 86196), (3918, 71434), (4202, 66606), (6303, 44404), (6494, 43098), (7183, 38964), (7836, 35717), (8404, 33303), (9741, 28732), (11101, 25212), (12606, 22202), (12988, 21549), (14366, 19482)]