1280524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 2822400

約数和(自身を除く): 1541876

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 83, 116, 133, 166, 203, 266, 332, 406, 532, 551, 581, 812, 1102, 1162, 1577, 2204, 2324, 2407, 3154, 3857, 4814, 6308, 7714, 9628, 11039, 15428, 16849, 22078, 33698, 44156, 45733, 67396, 91466, 182932, 320131, 640262, 1280524]

約数ペア:

[(1, 1280524), (2, 640262), (4, 320131), (7, 182932), (14, 91466), (19, 67396), (28, 45733), (29, 44156), (38, 33698), (58, 22078), (76, 16849), (83, 15428), (116, 11039), (133, 9628), (166, 7714), (203, 6308), (266, 4814), (332, 3857), (406, 3154), (532, 2407), (551, 2324), (581, 2204), (812, 1577), (1102, 1162)]