667085484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{12919}}^1$

素因数の和:13270

約数の個数: 48

約数和(自身を含む): 1681460480

約数和(自身を除く): 1014374996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1986, 3972, 4303, 8606, 12909, 12919, 17212, 25818, 25838, 38757, 51636, 51676, 77514, 155028, 167947, 335894, 503841, 671788, 1007682, 2015364, 4276189, 8552378, 12828567, 17104756, 25657134, 51314268, 55590457, 111180914, 166771371, 222361828, 333542742, 667085484]

約数ペア:

[(1, 667085484), (2, 333542742), (3, 222361828), (4, 166771371), (6, 111180914), (12, 55590457), (13, 51314268), (26, 25657134), (39, 17104756), (52, 12828567), (78, 8552378), (156, 4276189), (331, 2015364), (662, 1007682), (993, 671788), (1324, 503841), (1986, 335894), (3972, 167947), (4303, 155028), (8606, 77514), (12909, 51676), (12919, 51636), (17212, 38757), (25818, 25838)]