1330646884

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 2690352000

約数和(自身を除く): 1359705116

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 313, 596, 626, 1019, 1043, 1252, 2038, 2086, 2191, 4076, 4172, 4382, 7133, 8764, 14266, 28532, 46637, 93274, 151831, 186548, 303662, 318947, 326459, 607324, 637894, 652918, 1062817, 1275788, 1305836, 2125634, 2232629, 4251268, 4465258, 8930516, 47523103, 95046206, 190092412, 332661721, 665323442, 1330646884]

約数ペア:

[(1, 1330646884), (2, 665323442), (4, 332661721), (7, 190092412), (14, 95046206), (28, 47523103), (149, 8930516), (298, 4465258), (313, 4251268), (596, 2232629), (626, 2125634), (1019, 1305836), (1043, 1275788), (1252, 1062817), (2038, 652918), (2086, 637894), (2191, 607324), (4076, 326459), (4172, 318947), (4382, 303662), (7133, 186548), (8764, 151831), (14266, 93274), (28532, 46637)]