1388332272

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{933019}}^1$

素因数の和:933061

約数の個数: 40

約数和(自身を含む): 3702223360

約数和(自身を除く): 2313891088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 933019, 1866038, 2799057, 3732076, 5598114, 7464152, 11196228, 14928304, 22392456, 28923589, 44784912, 57847178, 86770767, 115694356, 173541534, 231388712, 347083068, 462777424, 694166136, 1388332272]

約数ペア:

[(1, 1388332272), (2, 694166136), (3, 462777424), (4, 347083068), (6, 231388712), (8, 173541534), (12, 115694356), (16, 86770767), (24, 57847178), (31, 44784912), (48, 28923589), (62, 22392456), (93, 14928304), (124, 11196228), (186, 7464152), (248, 5598114), (372, 3732076), (496, 2799057), (744, 1866038), (1488, 933019)]