225552228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 582642144

約数和(自身を除く): 357089916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 163, 242, 326, 363, 484, 489, 652, 726, 953, 978, 1452, 1793, 1906, 1956, 2859, 3586, 3812, 5379, 5718, 7172, 10483, 10758, 11436, 19723, 20966, 21516, 31449, 39446, 41932, 59169, 62898, 78892, 115313, 118338, 125796, 155339, 230626, 236676, 310678, 345939, 461252, 466017, 621356, 691878, 932034, 1383756, 1708729, 1864068, 3417458, 5126187, 6834916, 10252374, 18796019, 20504748, 37592038, 56388057, 75184076, 112776114, 225552228]

約数ペア:

[(1, 225552228), (2, 112776114), (3, 75184076), (4, 56388057), (6, 37592038), (11, 20504748), (12, 18796019), (22, 10252374), (33, 6834916), (44, 5126187), (66, 3417458), (121, 1864068), (132, 1708729), (163, 1383756), (242, 932034), (326, 691878), (363, 621356), (484, 466017), (489, 461252), (652, 345939), (726, 310678), (953, 236676), (978, 230626), (1452, 155339), (1793, 125796), (1906, 118338), (1956, 115313), (2859, 78892), (3586, 62898), (3812, 59169), (5379, 41932), (5718, 39446), (7172, 31449), (10483, 21516), (10758, 20966), (11436, 19723)]