221590044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 108

約数和(自身を含む): 625844856

約数和(自身を除く): 404254812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 563, 754, 841, 1044, 1126, 1131, 1508, 1682, 1689, 2252, 2262, 2523, 3364, 3378, 3393, 4524, 5046, 5067, 6756, 6786, 7319, 7569, 10092, 10134, 10933, 13572, 14638, 15138, 16327, 20268, 21866, 21957, 29276, 30276, 32654, 32799, 43732, 43914, 48981, 65308, 65598, 65871, 87828, 97962, 98397, 131196, 131742, 146943, 195924, 196794, 212251, 263484, 293886, 393588, 424502, 473483, 587772, 636753, 849004, 946966, 1273506, 1420449, 1893932, 1910259, 2547012, 2840898, 3820518, 4261347, 5681796, 6155279, 7641036, 8522694, 12310558, 17045388, 18465837, 24621116, 36931674, 55397511, 73863348, 110795022, 221590044]

約数ペア:

[(1, 221590044), (2, 110795022), (3, 73863348), (4, 55397511), (6, 36931674), (9, 24621116), (12, 18465837), (13, 17045388), (18, 12310558), (26, 8522694), (29, 7641036), (36, 6155279), (39, 5681796), (52, 4261347), (58, 3820518), (78, 2840898), (87, 2547012), (116, 1910259), (117, 1893932), (156, 1420449), (174, 1273506), (234, 946966), (261, 849004), (348, 636753), (377, 587772), (468, 473483), (522, 424502), (563, 393588), (754, 293886), (841, 263484), (1044, 212251), (1126, 196794), (1131, 195924), (1508, 146943), (1682, 131742), (1689, 131196), (2252, 98397), (2262, 97962), (2523, 87828), (3364, 65871), (3378, 65598), (3393, 65308), (4524, 48981), (5046, 43914), (5067, 43732), (6756, 32799), (6786, 32654), (7319, 30276), (7569, 29276), (10092, 21957), (10134, 21866), (10933, 20268), (13572, 16327), (14638, 15138)]