1630356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 4685184

約数和(自身を除く): 3054828

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, 1493, 2986, 4479, 5972, 8958, 10451, 17916, 19409, 20902, 31353, 38818, 41804, 58227, 62706, 77636, 116454, 125412, 135863, 232908, 271726, 407589, 543452, 815178, 1630356]

約数ペア:

[(1, 1630356), (2, 815178), (3, 543452), (4, 407589), (6, 271726), (7, 232908), (12, 135863), (13, 125412), (14, 116454), (21, 77636), (26, 62706), (28, 58227), (39, 41804), (42, 38818), (52, 31353), (78, 20902), (84, 19409), (91, 17916), (156, 10451), (182, 8958), (273, 5972), (364, 4479), (546, 2986), (1092, 1493)]