804929818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 1566351360

約数和(自身を除く): 761421542

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 139, 154, 217, 278, 341, 434, 682, 973, 1213, 1529, 1946, 2387, 2426, 3058, 4309, 4774, 8491, 8618, 10703, 13343, 16982, 21406, 26686, 30163, 37603, 47399, 60326, 75206, 93401, 94798, 168607, 186802, 263221, 331793, 337214, 413633, 526442, 663586, 827266, 1180249, 1854677, 2360498, 2895431, 3709354, 5226817, 5790862, 10453634, 12982739, 25965478, 36587719, 57494987, 73175438, 114989974, 402464909, 804929818]

約数ペア:

[(1, 804929818), (2, 402464909), (7, 114989974), (11, 73175438), (14, 57494987), (22, 36587719), (31, 25965478), (62, 12982739), (77, 10453634), (139, 5790862), (154, 5226817), (217, 3709354), (278, 2895431), (341, 2360498), (434, 1854677), (682, 1180249), (973, 827266), (1213, 663586), (1529, 526442), (1946, 413633), (2387, 337214), (2426, 331793), (3058, 263221), (4309, 186802), (4774, 168607), (8491, 94798), (8618, 93401), (10703, 75206), (13343, 60326), (16982, 47399), (21406, 37603), (26686, 30163)]