643771212

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 1761984000

約数和(自身を除く): 1118212788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 229, 294, 343, 458, 588, 683, 686, 687, 916, 1029, 1366, 1372, 1374, 1603, 2049, 2058, 2732, 2748, 3206, 4098, 4116, 4781, 4809, 6412, 8196, 9562, 9618, 11221, 14343, 19124, 19236, 22442, 28686, 33467, 33663, 44884, 57372, 66934, 67326, 78547, 100401, 133868, 134652, 156407, 157094, 200802, 234269, 235641, 312814, 314188, 401604, 468538, 469221, 471282, 625628, 702807, 937076, 938442, 942564, 1094849, 1405614, 1876884, 2189698, 2811228, 3284547, 4379396, 6569094, 7663943, 13138188, 15327886, 22991829, 30655772, 45983658, 53647601, 91967316, 107295202, 160942803, 214590404, 321885606, 643771212]

約数ペア:

[(1, 643771212), (2, 321885606), (3, 214590404), (4, 160942803), (6, 107295202), (7, 91967316), (12, 53647601), (14, 45983658), (21, 30655772), (28, 22991829), (42, 15327886), (49, 13138188), (84, 7663943), (98, 6569094), (147, 4379396), (196, 3284547), (229, 2811228), (294, 2189698), (343, 1876884), (458, 1405614), (588, 1094849), (683, 942564), (686, 938442), (687, 937076), (916, 702807), (1029, 625628), (1366, 471282), (1372, 469221), (1374, 468538), (1603, 401604), (2049, 314188), (2058, 312814), (2732, 235641), (2748, 234269), (3206, 200802), (4098, 157094), (4116, 156407), (4781, 134652), (4809, 133868), (6412, 100401), (8196, 78547), (9562, 67326), (9618, 66934), (11221, 57372), (14343, 44884), (19124, 33663), (19236, 33467), (22442, 28686)]