319825548

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 960960000

約数和(自身を除く): 641134452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 84, 98, 118, 126, 147, 177, 196, 236, 252, 294, 343, 354, 413, 439, 441, 531, 588, 686, 708, 826, 878, 882, 1029, 1062, 1239, 1317, 1372, 1652, 1756, 1764, 2058, 2124, 2478, 2634, 2891, 3073, 3087, 3717, 3951, 4116, 4956, 5268, 5782, 6146, 6174, 7434, 7902, 8673, 9219, 11564, 12292, 12348, 14868, 15804, 17346, 18438, 20237, 21511, 25901, 26019, 27657, 34692, 36876, 40474, 43022, 51802, 52038, 55314, 60711, 64533, 77703, 80948, 86044, 103604, 104076, 110628, 121422, 129066, 150577, 155406, 181307, 182133, 193599, 233109, 242844, 258132, 301154, 310812, 362614, 364266, 387198, 451731, 466218, 543921, 602308, 725228, 728532, 774396, 903462, 932436, 1087842, 1269149, 1355193, 1631763, 1806924, 2175684, 2538298, 2710386, 3263526, 3807447, 5076596, 5420772, 6527052, 7614894, 8884043, 11422341, 15229788, 17768086, 22844682, 26652129, 35536172, 45689364, 53304258, 79956387, 106608516, 159912774, 319825548]

約数ペア:

[(1, 319825548), (2, 159912774), (3, 106608516), (4, 79956387), (6, 53304258), (7, 45689364), (9, 35536172), (12, 26652129), (14, 22844682), (18, 17768086), (21, 15229788), (28, 11422341), (36, 8884043), (42, 7614894), (49, 6527052), (59, 5420772), (63, 5076596), (84, 3807447), (98, 3263526), (118, 2710386), (126, 2538298), (147, 2175684), (177, 1806924), (196, 1631763), (236, 1355193), (252, 1269149), (294, 1087842), (343, 932436), (354, 903462), (413, 774396), (439, 728532), (441, 725228), (531, 602308), (588, 543921), (686, 466218), (708, 451731), (826, 387198), (878, 364266), (882, 362614), (1029, 310812), (1062, 301154), (1239, 258132), (1317, 242844), (1372, 233109), (1652, 193599), (1756, 182133), (1764, 181307), (2058, 155406), (2124, 150577), (2478, 129066), (2634, 121422), (2891, 110628), (3073, 104076), (3087, 103604), (3717, 86044), (3951, 80948), (4116, 77703), (4956, 64533), (5268, 60711), (5782, 55314), (6146, 52038), (6174, 51802), (7434, 43022), (7902, 40474), (8673, 36876), (9219, 34692), (11564, 27657), (12292, 26019), (12348, 25901), (14868, 21511), (15804, 20237), (17346, 18438)]