661319092

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 1483776000

約数和(自身を除く): 822456908

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 343, 437, 532, 644, 686, 874, 931, 1103, 1127, 1372, 1748, 1862, 2206, 2254, 3059, 3724, 4412, 4508, 6118, 6517, 7721, 7889, 12236, 13034, 15442, 15778, 20957, 21413, 25369, 26068, 30884, 31556, 41914, 42826, 50738, 54047, 83828, 85652, 101476, 108094, 146699, 149891, 177583, 216188, 293398, 299782, 355166, 378329, 482011, 586796, 599564, 710332, 756658, 964022, 1026893, 1243081, 1513316, 1928044, 2053786, 2486162, 3374077, 4107572, 4972324, 6748154, 7188251, 8701567, 13496308, 14376502, 17403134, 23618539, 28753004, 34806268, 47237078, 94474156, 165329773, 330659546, 661319092]

約数ペア:

[(1, 661319092), (2, 330659546), (4, 165329773), (7, 94474156), (14, 47237078), (19, 34806268), (23, 28753004), (28, 23618539), (38, 17403134), (46, 14376502), (49, 13496308), (76, 8701567), (92, 7188251), (98, 6748154), (133, 4972324), (161, 4107572), (196, 3374077), (266, 2486162), (322, 2053786), (343, 1928044), (437, 1513316), (532, 1243081), (644, 1026893), (686, 964022), (874, 756658), (931, 710332), (1103, 599564), (1127, 586796), (1372, 482011), (1748, 378329), (1862, 355166), (2206, 299782), (2254, 293398), (3059, 216188), (3724, 177583), (4412, 149891), (4508, 146699), (6118, 108094), (6517, 101476), (7721, 85652), (7889, 83828), (12236, 54047), (13034, 50738), (15442, 42826), (15778, 41914), (20957, 31556), (21413, 30884), (25369, 26068)]