668049122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 1146882240

約数和(自身を除く): 478833118

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 179, 299, 358, 598, 1027, 1817, 2054, 2327, 3634, 4117, 4654, 6241, 8234, 12482, 14141, 23621, 28282, 47242, 53521, 81133, 107042, 143543, 162266, 183833, 287086, 325243, 367666, 650486, 1117139, 1866059, 2234278, 3732118, 4228159, 8456318, 14522807, 25694197, 29045614, 51388394, 334024561, 668049122]

約数ペア:

[(1, 668049122), (2, 334024561), (13, 51388394), (23, 29045614), (26, 25694197), (46, 14522807), (79, 8456318), (158, 4228159), (179, 3732118), (299, 2234278), (358, 1866059), (598, 1117139), (1027, 650486), (1817, 367666), (2054, 325243), (2327, 287086), (3634, 183833), (4117, 162266), (4654, 143543), (6241, 107042), (8234, 81133), (12482, 53521), (14141, 47242), (23621, 28282)]