253038368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23189}}^1$

素因数の和:23241

約数の個数: 48

約数和(自身を含む): 561012480

約数和(自身を除く): 307974112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 23189, 46378, 92756, 185512, 255079, 371024, 510158, 718859, 742048, 1020316, 1437718, 2040632, 2875436, 4081264, 5750872, 7907449, 8162528, 11501744, 15814898, 23003488, 31629796, 63259592, 126519184, 253038368]

約数ペア:

[(1, 253038368), (2, 126519184), (4, 63259592), (8, 31629796), (11, 23003488), (16, 15814898), (22, 11501744), (31, 8162528), (32, 7907449), (44, 5750872), (62, 4081264), (88, 2875436), (124, 2040632), (176, 1437718), (248, 1020316), (341, 742048), (352, 718859), (496, 510158), (682, 371024), (992, 255079), (1364, 185512), (2728, 92756), (5456, 46378), (10912, 23189)]