2220234328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 4568054400

約数和(自身を除く): 2347820072

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 181, 316, 362, 632, 724, 1027, 1448, 1493, 2054, 2353, 2986, 4108, 4706, 5972, 8216, 9412, 11944, 14299, 18824, 19409, 28598, 38818, 57196, 77636, 114392, 117947, 155272, 185887, 235894, 270233, 371774, 471788, 540466, 743548, 943576, 1080932, 1487096, 1533311, 2161864, 3066622, 3513029, 6133244, 7026058, 12266488, 14052116, 21348407, 28104232, 42696814, 85393628, 170787256, 277529291, 555058582, 1110117164, 2220234328]

約数ペア:

[(1, 2220234328), (2, 1110117164), (4, 555058582), (8, 277529291), (13, 170787256), (26, 85393628), (52, 42696814), (79, 28104232), (104, 21348407), (158, 14052116), (181, 12266488), (316, 7026058), (362, 6133244), (632, 3513029), (724, 3066622), (1027, 2161864), (1448, 1533311), (1493, 1487096), (2054, 1080932), (2353, 943576), (2986, 743548), (4108, 540466), (4706, 471788), (5972, 371774), (8216, 270233), (9412, 235894), (11944, 185887), (14299, 155272), (18824, 117947), (19409, 114392), (28598, 77636), (38818, 57196)]