1330457678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 2305594368

約数和(自身を除く): 975136690

約数列:

[1, 2, 11, 22, 23, 46, 121, 151, 242, 253, 302, 506, 1583, 1661, 2783, 3166, 3322, 3473, 5566, 6946, 17413, 18271, 34826, 36409, 36542, 38203, 72818, 76406, 191543, 239033, 383086, 400499, 420233, 478066, 800998, 840466, 2629363, 4405489, 5258726, 5497759, 8810978, 10995518, 28922993, 57845986, 60475349, 120950698, 665228839, 1330457678]

約数ペア:

[(1, 1330457678), (2, 665228839), (11, 120950698), (22, 60475349), (23, 57845986), (46, 28922993), (121, 10995518), (151, 8810978), (242, 5497759), (253, 5258726), (302, 4405489), (506, 2629363), (1583, 840466), (1661, 800998), (2783, 478066), (3166, 420233), (3322, 400499), (3473, 383086), (5566, 239033), (6946, 191543), (17413, 76406), (18271, 72818), (34826, 38203), (36409, 36542)]