1238682438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317123}}^1$

素因数の和:317169

約数の個数: 48

約数和(自身を含む): 3166166016

約数和(自身を除く): 1927483578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 317123, 634246, 951369, 1902738, 2219861, 2854107, 4439722, 5708214, 6659583, 9830813, 13319166, 19661626, 19978749, 29492439, 39957498, 58984878, 68815691, 88477317, 137631382, 176954634, 206447073, 412894146, 619341219, 1238682438]

約数ペア:

[(1, 1238682438), (2, 619341219), (3, 412894146), (6, 206447073), (7, 176954634), (9, 137631382), (14, 88477317), (18, 68815691), (21, 58984878), (31, 39957498), (42, 29492439), (62, 19978749), (63, 19661626), (93, 13319166), (126, 9830813), (186, 6659583), (217, 5708214), (279, 4439722), (434, 2854107), (558, 2219861), (651, 1902738), (1302, 951369), (1953, 634246), (3906, 317123)]