3258781340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1\times {\mathrm{1223}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 7291402272

約数和(自身を除く): 4032620932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 461, 578, 922, 1156, 1223, 1445, 1844, 2305, 2446, 2890, 4610, 4892, 5780, 6115, 7837, 9220, 12230, 15674, 20791, 24460, 31348, 39185, 41582, 78370, 83164, 103955, 133229, 156740, 207910, 266458, 353447, 415820, 532916, 563803, 666145, 706894, 1127606, 1332290, 1413788, 1767235, 2255212, 2664580, 2819015, 3534470, 5638030, 7068940, 9584651, 11276060, 19169302, 38338604, 47923255, 95846510, 162939067, 191693020, 325878134, 651756268, 814695335, 1629390670, 3258781340]

約数ペア:

[(1, 3258781340), (2, 1629390670), (4, 814695335), (5, 651756268), (10, 325878134), (17, 191693020), (20, 162939067), (34, 95846510), (68, 47923255), (85, 38338604), (170, 19169302), (289, 11276060), (340, 9584651), (461, 7068940), (578, 5638030), (922, 3534470), (1156, 2819015), (1223, 2664580), (1445, 2255212), (1844, 1767235), (2305, 1413788), (2446, 1332290), (2890, 1127606), (4610, 706894), (4892, 666145), (5780, 563803), (6115, 532916), (7837, 415820), (9220, 353447), (12230, 266458), (15674, 207910), (20791, 156740), (24460, 133229), (31348, 103955), (39185, 83164), (41582, 78370)]