842074328

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 1737650700

約数和(自身を除く): 895576372

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 379, 527, 578, 758, 961, 1054, 1156, 1516, 1922, 2108, 2312, 3032, 3844, 4216, 6443, 7688, 8959, 11749, 12886, 16337, 17918, 23498, 25772, 32674, 35836, 46996, 51544, 65348, 71672, 93992, 109531, 130696, 199733, 219062, 277729, 364219, 399466, 438124, 555458, 728438, 798932, 876248, 1110916, 1456876, 1597864, 2221832, 2913752, 3395461, 6191723, 6790922, 12383446, 13581844, 24766892, 27163688, 49533784, 105259291, 210518582, 421037164, 842074328]

約数ペア:

[(1, 842074328), (2, 421037164), (4, 210518582), (8, 105259291), (17, 49533784), (31, 27163688), (34, 24766892), (62, 13581844), (68, 12383446), (124, 6790922), (136, 6191723), (248, 3395461), (289, 2913752), (379, 2221832), (527, 1597864), (578, 1456876), (758, 1110916), (961, 876248), (1054, 798932), (1156, 728438), (1516, 555458), (1922, 438124), (2108, 399466), (2312, 364219), (3032, 277729), (3844, 219062), (4216, 199733), (6443, 130696), (7688, 109531), (8959, 93992), (11749, 71672), (12886, 65348), (16337, 51544), (17918, 46996), (23498, 35836), (25772, 32674)]