259182

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 72

約数和(自身を含む): 746928

約数和(自身を除く): 487746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 121, 126, 153, 154, 187, 198, 231, 238, 242, 306, 357, 363, 374, 462, 561, 693, 714, 726, 847, 1071, 1089, 1122, 1309, 1386, 1683, 1694, 2057, 2142, 2178, 2541, 2618, 3366, 3927, 4114, 5082, 6171, 7623, 7854, 11781, 12342, 14399, 15246, 18513, 23562, 28798, 37026, 43197, 86394, 129591, 259182]

約数ペア:

[(1, 259182), (2, 129591), (3, 86394), (6, 43197), (7, 37026), (9, 28798), (11, 23562), (14, 18513), (17, 15246), (18, 14399), (21, 12342), (22, 11781), (33, 7854), (34, 7623), (42, 6171), (51, 5082), (63, 4114), (66, 3927), (77, 3366), (99, 2618), (102, 2541), (119, 2178), (121, 2142), (126, 2057), (153, 1694), (154, 1683), (187, 1386), (198, 1309), (231, 1122), (238, 1089), (242, 1071), (306, 847), (357, 726), (363, 714), (374, 693), (462, 561)]