279969282

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 618658560

約数和(自身を除く): 338689278

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 269, 402, 538, 603, 807, 863, 1206, 1614, 1726, 2421, 2589, 4842, 5178, 7767, 15534, 18023, 36046, 54069, 57821, 108138, 115642, 162207, 173463, 232147, 324414, 346926, 464294, 520389, 696441, 1040778, 1392882, 2089323, 4178646, 15553849, 31107698, 46661547, 93323094, 139984641, 279969282]

約数ペア:

[(1, 279969282), (2, 139984641), (3, 93323094), (6, 46661547), (9, 31107698), (18, 15553849), (67, 4178646), (134, 2089323), (201, 1392882), (269, 1040778), (402, 696441), (538, 520389), (603, 464294), (807, 346926), (863, 324414), (1206, 232147), (1614, 173463), (1726, 162207), (2421, 115642), (2589, 108138), (4842, 57821), (5178, 54069), (7767, 36046), (15534, 18023)]