284385972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20483}}^1$

素因数の和:20592

約数の個数: 48

約数和(自身を含む): 722675520

約数和(自身を除く): 438289548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 20483, 40966, 61449, 81932, 122898, 245796, 266279, 532558, 798837, 1065116, 1597674, 1822987, 3195348, 3645974, 5468961, 7291948, 10937922, 21875844, 23698831, 47397662, 71096493, 94795324, 142192986, 284385972]

約数ペア:

[(1, 284385972), (2, 142192986), (3, 94795324), (4, 71096493), (6, 47397662), (12, 23698831), (13, 21875844), (26, 10937922), (39, 7291948), (52, 5468961), (78, 3645974), (89, 3195348), (156, 1822987), (178, 1597674), (267, 1065116), (356, 798837), (534, 532558), (1068, 266279), (1157, 245796), (2314, 122898), (3471, 81932), (4628, 61449), (6942, 40966), (13884, 20483)]