1288264272

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{865769}}^1$

素因数の和:865811

約数の個数: 40

約数和(自身を含む): 3435375360

約数和(自身を除く): 2147111088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 865769, 1731538, 2597307, 3463076, 5194614, 6926152, 10389228, 13852304, 20778456, 26838839, 41556912, 53677678, 80516517, 107355356, 161033034, 214710712, 322066068, 429421424, 644132136, 1288264272]

約数ペア:

[(1, 1288264272), (2, 644132136), (3, 429421424), (4, 322066068), (6, 214710712), (8, 161033034), (12, 107355356), (16, 80516517), (24, 53677678), (31, 41556912), (48, 26838839), (62, 20778456), (93, 13852304), (124, 10389228), (186, 6926152), (248, 5194614), (372, 3463076), (496, 2597307), (744, 1731538), (1488, 865769)]