215109648

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{38303}}^1$

素因数の和:38333

約数の個数: 80

約数和(自身を含む): 664957440

約数和(自身を除く): 449847792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 38303, 76606, 114909, 153212, 229818, 306424, 344727, 459636, 497939, 612848, 689454, 919272, 995878, 1034181, 1378908, 1493817, 1838544, 1991756, 2068362, 2757816, 2987634, 3983512, 4136724, 4481451, 5515632, 5975268, 7967024, 8273448, 8962902, 11950536, 13444353, 16546896, 17925804, 23901072, 26888706, 35851608, 53777412, 71703216, 107554824, 215109648]

約数ペア:

[(1, 215109648), (2, 107554824), (3, 71703216), (4, 53777412), (6, 35851608), (8, 26888706), (9, 23901072), (12, 17925804), (13, 16546896), (16, 13444353), (18, 11950536), (24, 8962902), (26, 8273448), (27, 7967024), (36, 5975268), (39, 5515632), (48, 4481451), (52, 4136724), (54, 3983512), (72, 2987634), (78, 2757816), (104, 2068362), (108, 1991756), (117, 1838544), (144, 1493817), (156, 1378908), (208, 1034181), (216, 995878), (234, 919272), (312, 689454), (351, 612848), (432, 497939), (468, 459636), (624, 344727), (702, 306424), (936, 229818), (1404, 153212), (1872, 114909), (2808, 76606), (5616, 38303)]