315431448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1381}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 817259520

約数和(自身を除く): 501828072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 307, 372, 614, 744, 921, 1228, 1381, 1842, 2456, 2762, 3684, 4143, 5524, 7368, 8286, 9517, 11048, 16572, 19034, 28551, 33144, 38068, 42811, 57102, 76136, 85622, 114204, 128433, 171244, 228408, 256866, 342488, 423967, 513732, 847934, 1027464, 1271901, 1695868, 2543802, 3391736, 5087604, 10175208, 13142977, 26285954, 39428931, 52571908, 78857862, 105143816, 157715724, 315431448]

約数ペア:

[(1, 315431448), (2, 157715724), (3, 105143816), (4, 78857862), (6, 52571908), (8, 39428931), (12, 26285954), (24, 13142977), (31, 10175208), (62, 5087604), (93, 3391736), (124, 2543802), (186, 1695868), (248, 1271901), (307, 1027464), (372, 847934), (614, 513732), (744, 423967), (921, 342488), (1228, 256866), (1381, 228408), (1842, 171244), (2456, 128433), (2762, 114204), (3684, 85622), (4143, 76136), (5524, 57102), (7368, 42811), (8286, 38068), (9517, 33144), (11048, 28551), (16572, 19034)]