393199908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55631}}^1$

素因数の和:55688

約数の個数: 48

約数和(自身を含む): 996925440

約数和(自身を除く): 603725532

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 55631, 111262, 166893, 222524, 333786, 667572, 1056989, 1724561, 2113978, 3170967, 3449122, 4227956, 5173683, 6341934, 6898244, 10347366, 12683868, 20694732, 32766659, 65533318, 98299977, 131066636, 196599954, 393199908]

約数ペア:

[(1, 393199908), (2, 196599954), (3, 131066636), (4, 98299977), (6, 65533318), (12, 32766659), (19, 20694732), (31, 12683868), (38, 10347366), (57, 6898244), (62, 6341934), (76, 5173683), (93, 4227956), (114, 3449122), (124, 3170967), (186, 2113978), (228, 1724561), (372, 1056989), (589, 667572), (1178, 333786), (1767, 222524), (2356, 166893), (3534, 111262), (7068, 55631)]