257302056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{2087}}^1$

素因数の和:2574

約数の個数: 64

約数和(自身を含む): 703572480

約数和(自身を除く): 446270424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 467, 934, 1401, 1868, 2087, 2802, 3736, 4174, 5137, 5604, 6261, 8348, 10274, 11208, 12522, 15411, 16696, 20548, 22957, 25044, 30822, 41096, 45914, 50088, 61644, 68871, 91828, 123288, 137742, 183656, 275484, 550968, 974629, 1949258, 2923887, 3898516, 5847774, 7797032, 10720919, 11695548, 21441838, 23391096, 32162757, 42883676, 64325514, 85767352, 128651028, 257302056]

約数ペア:

[(1, 257302056), (2, 128651028), (3, 85767352), (4, 64325514), (6, 42883676), (8, 32162757), (11, 23391096), (12, 21441838), (22, 11695548), (24, 10720919), (33, 7797032), (44, 5847774), (66, 3898516), (88, 2923887), (132, 1949258), (264, 974629), (467, 550968), (934, 275484), (1401, 183656), (1868, 137742), (2087, 123288), (2802, 91828), (3736, 68871), (4174, 61644), (5137, 50088), (5604, 45914), (6261, 41096), (8348, 30822), (10274, 25044), (11208, 22957), (12522, 20548), (15411, 16696)]