465780276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2027}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 1271166624

約数和(自身を除く): 805386348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 491, 982, 1473, 1964, 2027, 2946, 4054, 4419, 5892, 6081, 6383, 8108, 8838, 12162, 12766, 17676, 18243, 19149, 24324, 25532, 26351, 36486, 38298, 52702, 57447, 72972, 76596, 79053, 105404, 114894, 158106, 229788, 237159, 316212, 474318, 948636, 995257, 1990514, 2985771, 3981028, 5971542, 8957313, 11943084, 12938341, 17914626, 25876682, 35829252, 38815023, 51753364, 77630046, 116445069, 155260092, 232890138, 465780276]

約数ペア:

[(1, 465780276), (2, 232890138), (3, 155260092), (4, 116445069), (6, 77630046), (9, 51753364), (12, 38815023), (13, 35829252), (18, 25876682), (26, 17914626), (36, 12938341), (39, 11943084), (52, 8957313), (78, 5971542), (117, 3981028), (156, 2985771), (234, 1990514), (468, 995257), (491, 948636), (982, 474318), (1473, 316212), (1964, 237159), (2027, 229788), (2946, 158106), (4054, 114894), (4419, 105404), (5892, 79053), (6081, 76596), (6383, 72972), (8108, 57447), (8838, 52702), (12162, 38298), (12766, 36486), (17676, 26351), (18243, 25532), (19149, 24324)]