896650622

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 1655976960

約数和(自身を除く): 759326338

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 197, 241, 266, 394, 482, 497, 994, 1349, 1379, 1687, 2698, 2758, 3374, 3743, 4579, 7486, 9158, 9443, 13987, 17111, 18886, 26201, 27974, 32053, 34222, 47477, 52402, 64106, 94954, 97909, 119777, 195818, 239554, 265753, 325109, 332339, 531506, 650218, 664678, 902063, 1804126, 1860271, 2275763, 3370867, 3720542, 4551526, 6314441, 6741734, 12628882, 23596069, 47192138, 64046473, 128092946, 448325311, 896650622]

約数ペア:

[(1, 896650622), (2, 448325311), (7, 128092946), (14, 64046473), (19, 47192138), (38, 23596069), (71, 12628882), (133, 6741734), (142, 6314441), (197, 4551526), (241, 3720542), (266, 3370867), (394, 2275763), (482, 1860271), (497, 1804126), (994, 902063), (1349, 664678), (1379, 650218), (1687, 531506), (2698, 332339), (2758, 325109), (3374, 265753), (3743, 239554), (4579, 195818), (7486, 119777), (9158, 97909), (9443, 94954), (13987, 64106), (17111, 52402), (18886, 47477), (26201, 34222), (27974, 32053)]