401037344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11003}}^1$

素因数の和:11097

約数の個数: 48

約数和(自身を含む): 848540448

約数和(自身を除く): 447503104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 4556, 9112, 11003, 18224, 22006, 36448, 44012, 88024, 176048, 187051, 352096, 374102, 737201, 748204, 1474402, 1496408, 2948804, 2992816, 5897608, 5985632, 11795216, 12532417, 23590432, 25064834, 50129668, 100259336, 200518672, 401037344]

約数ペア:

[(1, 401037344), (2, 200518672), (4, 100259336), (8, 50129668), (16, 25064834), (17, 23590432), (32, 12532417), (34, 11795216), (67, 5985632), (68, 5897608), (134, 2992816), (136, 2948804), (268, 1496408), (272, 1474402), (536, 748204), (544, 737201), (1072, 374102), (1139, 352096), (2144, 187051), (2278, 176048), (4556, 88024), (9112, 44012), (11003, 36448), (18224, 22006)]