637627716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{51941}}^1$

素因数の和:51993

約数の個数: 72

約数和(自身を含む): 1815061248

約数和(自身を除く): 1177433532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 51941, 103882, 155823, 207764, 311646, 467469, 571351, 623292, 934938, 1142702, 1610171, 1714053, 1869876, 2285404, 3220342, 3428106, 4830513, 5142159, 6440684, 6856212, 9661026, 10284318, 14491539, 17711881, 19322052, 20568636, 28983078, 35423762, 53135643, 57966156, 70847524, 106271286, 159406929, 212542572, 318813858, 637627716]

約数ペア:

[(1, 637627716), (2, 318813858), (3, 212542572), (4, 159406929), (6, 106271286), (9, 70847524), (11, 57966156), (12, 53135643), (18, 35423762), (22, 28983078), (31, 20568636), (33, 19322052), (36, 17711881), (44, 14491539), (62, 10284318), (66, 9661026), (93, 6856212), (99, 6440684), (124, 5142159), (132, 4830513), (186, 3428106), (198, 3220342), (279, 2285404), (341, 1869876), (372, 1714053), (396, 1610171), (558, 1142702), (682, 934938), (1023, 623292), (1116, 571351), (1364, 467469), (2046, 311646), (3069, 207764), (4092, 155823), (6138, 103882), (12276, 51941)]