321291252

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{72559}}^1$

素因数の和:72613

約数の個数: 48

約数和(自身を含む): 853305600

約数和(自身を除く): 532014348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 72559, 145118, 217677, 290236, 435354, 653031, 870708, 1306062, 1959093, 2612124, 2974919, 3918186, 5949838, 7836372, 8924757, 11899676, 17849514, 26774271, 35699028, 53548542, 80322813, 107097084, 160645626, 321291252]

約数ペア:

[(1, 321291252), (2, 160645626), (3, 107097084), (4, 80322813), (6, 53548542), (9, 35699028), (12, 26774271), (18, 17849514), (27, 11899676), (36, 8924757), (41, 7836372), (54, 5949838), (82, 3918186), (108, 2974919), (123, 2612124), (164, 1959093), (246, 1306062), (369, 870708), (492, 653031), (738, 435354), (1107, 290236), (1476, 217677), (2214, 145118), (4428, 72559)]