245655942688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{99733}}^1$

素因数の和:99978

約数の個数: 96

約数和(自身を含む): 540459343872

約数和(自身を除く): 294803401184

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 191, 208, 248, 382, 403, 416, 496, 764, 806, 992, 1528, 1612, 2483, 3056, 3224, 4966, 5921, 6112, 6448, 9932, 11842, 12896, 19864, 23684, 39728, 47368, 76973, 79456, 94736, 99733, 153946, 189472, 199466, 307892, 398932, 615784, 797864, 1231568, 1296529, 1595728, 2463136, 2593058, 3091723, 3191456, 5186116, 6183446, 10372232, 12366892, 19049003, 20744464, 24733784, 38098006, 40192399, 41488928, 49467568, 76196012, 80384798, 98935136, 152392024, 160769596, 247637039, 304784048, 321539192, 495274078, 590519093, 609568096, 643078384, 990548156, 1181038186, 1286156768, 1981096312, 2362076372, 3962192624, 4724152744, 7676748209, 7924385248, 9448305488, 15353496418, 18896610976, 30706992836, 61413985672, 122827971344, 245655942688]

約数ペア:

[(1, 245655942688), (2, 122827971344), (4, 61413985672), (8, 30706992836), (13, 18896610976), (16, 15353496418), (26, 9448305488), (31, 7924385248), (32, 7676748209), (52, 4724152744), (62, 3962192624), (104, 2362076372), (124, 1981096312), (191, 1286156768), (208, 1181038186), (248, 990548156), (382, 643078384), (403, 609568096), (416, 590519093), (496, 495274078), (764, 321539192), (806, 304784048), (992, 247637039), (1528, 160769596), (1612, 152392024), (2483, 98935136), (3056, 80384798), (3224, 76196012), (4966, 49467568), (5921, 41488928), (6112, 40192399), (6448, 38098006), (9932, 24733784), (11842, 20744464), (12896, 19049003), (19864, 12366892), (23684, 10372232), (39728, 6183446), (47368, 5186116), (76973, 3191456), (79456, 3091723), (94736, 2593058), (99733, 2463136), (153946, 1595728), (189472, 1296529), (199466, 1231568), (307892, 797864), (398932, 615784)]