1490674768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{47317}}^1$

素因数の和:47515

約数の個数: 40

約数和(自身を含む): 3168413280

約数和(自身を除く): 1677738512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 1432, 1969, 2864, 3938, 7876, 15752, 31504, 47317, 94634, 189268, 378536, 520487, 757072, 1040974, 2081948, 4163896, 8327792, 8469743, 16939486, 33878972, 67757944, 93167173, 135515888, 186334346, 372668692, 745337384, 1490674768]

約数ペア:

[(1, 1490674768), (2, 745337384), (4, 372668692), (8, 186334346), (11, 135515888), (16, 93167173), (22, 67757944), (44, 33878972), (88, 16939486), (176, 8469743), (179, 8327792), (358, 4163896), (716, 2081948), (1432, 1040974), (1969, 757072), (2864, 520487), (3938, 378536), (7876, 189268), (15752, 94634), (31504, 47317)]