239473746

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{64271}}^1$

素因数の和:64308

約数の個数: 40

約数和(自身を含む): 559937664

約数和(自身を除く): 320463918

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 64271, 128542, 192813, 385626, 578439, 1156878, 1478233, 1735317, 2956466, 3470634, 4434699, 5205951, 8869398, 10411902, 13304097, 26608194, 39912291, 79824582, 119736873, 239473746]

約数ペア:

[(1, 239473746), (2, 119736873), (3, 79824582), (6, 39912291), (9, 26608194), (18, 13304097), (23, 10411902), (27, 8869398), (46, 5205951), (54, 4434699), (69, 3470634), (81, 2956466), (138, 1735317), (162, 1478233), (207, 1156878), (414, 578439), (621, 385626), (1242, 192813), (1863, 128542), (3726, 64271)]