747430684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{186671}}^1$

素因数の和:186706

約数の個数: 48

約数和(自身を含む): 1756210176

約数和(自身を除く): 1008779492

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 186671, 373342, 746684, 1306697, 2053381, 2426723, 2613394, 4106762, 4853446, 5226788, 8213524, 9706892, 14373667, 16987061, 26693953, 28747334, 33974122, 53387906, 57494668, 67948244, 106775812, 186857671, 373715342, 747430684]

約数ペア:

[(1, 747430684), (2, 373715342), (4, 186857671), (7, 106775812), (11, 67948244), (13, 57494668), (14, 53387906), (22, 33974122), (26, 28747334), (28, 26693953), (44, 16987061), (52, 14373667), (77, 9706892), (91, 8213524), (143, 5226788), (154, 4853446), (182, 4106762), (286, 2613394), (308, 2426723), (364, 2053381), (572, 1306697), (1001, 746684), (2002, 373342), (4004, 186671)]