1290011268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1181329}}^1$

素因数の和:1181356

約数の個数: 48

約数和(自身を含む): 3704650880

約数和(自身を除く): 2414639612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1181329, 2362658, 3543987, 4725316, 7087974, 8269303, 14175948, 15357277, 16538606, 24807909, 30714554, 33077212, 46071831, 49615818, 61429108, 92143662, 99231636, 107500939, 184287324, 215001878, 322502817, 430003756, 645005634, 1290011268]

約数ペア:

[(1, 1290011268), (2, 645005634), (3, 430003756), (4, 322502817), (6, 215001878), (7, 184287324), (12, 107500939), (13, 99231636), (14, 92143662), (21, 61429108), (26, 49615818), (28, 46071831), (39, 33077212), (42, 30714554), (52, 24807909), (78, 16538606), (84, 15357277), (91, 14175948), (156, 8269303), (182, 7087974), (273, 4725316), (364, 3543987), (546, 2362658), (1092, 1181329)]