339247804

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 694220800

約数和(自身を除く): 354972996

約数列:

[1, 2, 4, 7, 14, 28, 79, 103, 158, 206, 316, 412, 553, 721, 1106, 1442, 1489, 2212, 2884, 2978, 5956, 8137, 10423, 16274, 20846, 32548, 41692, 56959, 113918, 117631, 153367, 227836, 235262, 306734, 470524, 613468, 823417, 1073569, 1646834, 2147138, 3293668, 4294276, 12115993, 24231986, 48463972, 84811951, 169623902, 339247804]

約数ペア:

[(1, 339247804), (2, 169623902), (4, 84811951), (7, 48463972), (14, 24231986), (28, 12115993), (79, 4294276), (103, 3293668), (158, 2147138), (206, 1646834), (316, 1073569), (412, 823417), (553, 613468), (721, 470524), (1106, 306734), (1442, 235262), (1489, 227836), (2212, 153367), (2884, 117631), (2978, 113918), (5956, 56959), (8137, 41692), (10423, 32548), (16274, 20846)]