218467172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{937}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 477794688

約数和(自身を除く): 259327516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 757, 937, 1514, 1874, 3028, 3748, 5299, 6559, 8327, 10307, 10598, 13118, 16654, 20614, 21196, 26236, 33308, 41228, 58289, 72149, 116578, 144298, 233156, 288596, 709309, 1418618, 2837236, 4965163, 7802399, 9930326, 15604798, 19860652, 31209596, 54616793, 109233586, 218467172]

約数ペア:

[(1, 218467172), (2, 109233586), (4, 54616793), (7, 31209596), (11, 19860652), (14, 15604798), (22, 9930326), (28, 7802399), (44, 4965163), (77, 2837236), (154, 1418618), (308, 709309), (757, 288596), (937, 233156), (1514, 144298), (1874, 116578), (3028, 72149), (3748, 58289), (5299, 41228), (6559, 33308), (8327, 26236), (10307, 21196), (10598, 20614), (13118, 16654)]