386988498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9137}}^1$

素因数の和:9339

約数の個数: 48

約数和(自身を含む): 908061336

約数和(自身を除く): 521072838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4706, 7059, 9137, 14118, 18274, 21177, 27411, 42354, 54822, 82233, 118781, 164466, 237562, 356343, 712686, 1069029, 1653797, 2138058, 3307594, 4961391, 9922782, 14884173, 21499361, 29768346, 42998722, 64498083, 128996166, 193494249, 386988498]

約数ペア:

[(1, 386988498), (2, 193494249), (3, 128996166), (6, 64498083), (9, 42998722), (13, 29768346), (18, 21499361), (26, 14884173), (39, 9922782), (78, 4961391), (117, 3307594), (181, 2138058), (234, 1653797), (362, 1069029), (543, 712686), (1086, 356343), (1629, 237562), (2353, 164466), (3258, 118781), (4706, 82233), (7059, 54822), (9137, 42354), (14118, 27411), (18274, 21177)]