218411352

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{20359}}^1$

素因数の和:20520

約数の個数: 48

約数和(自身を含む): 595530000

約数和(自身を除く): 377118648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 20359, 40718, 61077, 81436, 122154, 162872, 183231, 244308, 366462, 488616, 732924, 1465848, 3033491, 6066982, 9100473, 12133964, 18200946, 24267928, 27301419, 36401892, 54602838, 72803784, 109205676, 218411352]

約数ペア:

[(1, 218411352), (2, 109205676), (3, 72803784), (4, 54602838), (6, 36401892), (8, 27301419), (9, 24267928), (12, 18200946), (18, 12133964), (24, 9100473), (36, 6066982), (72, 3033491), (149, 1465848), (298, 732924), (447, 488616), (596, 366462), (894, 244308), (1192, 183231), (1341, 162872), (1788, 122154), (2682, 81436), (3576, 61077), (5364, 40718), (10728, 20359)]