1207722568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{16661}}^1$

素因数の和:16738

約数の個数: 64

約数和(自身を含む): 2645259120

約数和(自身を除く): 1437536552

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 328, 442, 533, 697, 884, 1066, 1394, 1768, 2132, 2788, 4264, 5576, 9061, 16661, 18122, 33322, 36244, 66644, 72488, 133288, 216593, 283237, 433186, 566474, 683101, 866372, 1132948, 1366202, 1732744, 2265896, 2732404, 3682081, 5464808, 7364162, 8880313, 11612717, 14728324, 17760626, 23225434, 29456648, 35521252, 46450868, 71042504, 92901736, 150965321, 301930642, 603861284, 1207722568]

約数ペア:

[(1, 1207722568), (2, 603861284), (4, 301930642), (8, 150965321), (13, 92901736), (17, 71042504), (26, 46450868), (34, 35521252), (41, 29456648), (52, 23225434), (68, 17760626), (82, 14728324), (104, 11612717), (136, 8880313), (164, 7364162), (221, 5464808), (328, 3682081), (442, 2732404), (533, 2265896), (697, 1732744), (884, 1366202), (1066, 1132948), (1394, 866372), (1768, 683101), (2132, 566474), (2788, 433186), (4264, 283237), (5576, 216593), (9061, 133288), (16661, 72488), (18122, 66644), (33322, 36244)]