393954672

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4517}}^1$

素因数の和:4630

約数の個数: 80

約数和(自身を含む): 1075645440

約数和(自身を除く): 681690768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 79, 92, 138, 158, 184, 237, 276, 316, 368, 474, 552, 632, 948, 1104, 1264, 1817, 1896, 3634, 3792, 4517, 5451, 7268, 9034, 10902, 13551, 14536, 18068, 21804, 27102, 29072, 36136, 43608, 54204, 72272, 87216, 103891, 108408, 207782, 216816, 311673, 356843, 415564, 623346, 713686, 831128, 1070529, 1246692, 1427372, 1662256, 2141058, 2493384, 2854744, 4282116, 4986768, 5709488, 8207389, 8564232, 16414778, 17128464, 24622167, 32829556, 49244334, 65659112, 98488668, 131318224, 196977336, 393954672]

約数ペア:

[(1, 393954672), (2, 196977336), (3, 131318224), (4, 98488668), (6, 65659112), (8, 49244334), (12, 32829556), (16, 24622167), (23, 17128464), (24, 16414778), (46, 8564232), (48, 8207389), (69, 5709488), (79, 4986768), (92, 4282116), (138, 2854744), (158, 2493384), (184, 2141058), (237, 1662256), (276, 1427372), (316, 1246692), (368, 1070529), (474, 831128), (552, 713686), (632, 623346), (948, 415564), (1104, 356843), (1264, 311673), (1817, 216816), (1896, 207782), (3634, 108408), (3792, 103891), (4517, 87216), (5451, 72272), (7268, 54204), (9034, 43608), (10902, 36136), (13551, 29072), (14536, 27102), (18068, 21804)]