409295524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 802609920

約数和(自身を除く): 393314396

約数列:

[1, 2, 4, 11, 22, 44, 73, 79, 146, 158, 292, 316, 803, 869, 1606, 1613, 1738, 3212, 3226, 3476, 5767, 6452, 11534, 17743, 23068, 35486, 63437, 70972, 117749, 126874, 127427, 235498, 253748, 254854, 470996, 509708, 1295239, 1401697, 2590478, 2803394, 5180956, 5606788, 9302171, 18604342, 37208684, 102323881, 204647762, 409295524]

約数ペア:

[(1, 409295524), (2, 204647762), (4, 102323881), (11, 37208684), (22, 18604342), (44, 9302171), (73, 5606788), (79, 5180956), (146, 2803394), (158, 2590478), (292, 1401697), (316, 1295239), (803, 509708), (869, 470996), (1606, 254854), (1613, 253748), (1738, 235498), (3212, 127427), (3226, 126874), (3476, 117749), (5767, 70972), (6452, 63437), (11534, 35486), (17743, 23068)]