2878429932

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 240

約数和(自身を含む): 8944320000

約数和(自身を除く): 6065890068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 59, 63, 81, 84, 98, 108, 118, 126, 147, 162, 177, 189, 196, 236, 252, 294, 324, 343, 354, 378, 413, 439, 441, 531, 567, 588, 686, 708, 756, 826, 878, 882, 1029, 1062, 1134, 1239, 1317, 1323, 1372, 1593, 1652, 1756, 1764, 2058, 2124, 2268, 2478, 2634, 2646, 2891, 3073, 3087, 3186, 3717, 3951, 3969, 4116, 4779, 4956, 5268, 5292, 5782, 6146, 6174, 6372, 7434, 7902, 7938, 8673, 9219, 9261, 9558, 11151, 11564, 11853, 12292, 12348, 14868, 15804, 15876, 17346, 18438, 18522, 19116, 20237, 21511, 22302, 23706, 25901, 26019, 27657, 27783, 33453, 34692, 35559, 36876, 37044, 40474, 43022, 44604, 47412, 51802, 52038, 55314, 55566, 60711, 64533, 66906, 71118, 77703, 78057, 80948, 82971, 86044, 103604, 104076, 110628, 111132, 121422, 129066, 133812, 142236, 150577, 155406, 156114, 165942, 181307, 182133, 193599, 233109, 234171, 242844, 248913, 258132, 301154, 310812, 312228, 331884, 362614, 364266, 387198, 451731, 466218, 468342, 497826, 543921, 546399, 580797, 602308, 699327, 725228, 728532, 774396, 903462, 932436, 936684, 995652, 1087842, 1092798, 1161594, 1269149, 1355193, 1398654, 1631763, 1639197, 1742391, 1806924, 2097981, 2175684, 2185596, 2323188, 2538298, 2710386, 2797308, 3263526, 3278394, 3484782, 3807447, 4065579, 4195962, 4895289, 5076596, 5420772, 6527052, 6556788, 6969564, 7614894, 8131158, 8391924, 8884043, 9790578, 11422341, 12196737, 14685867, 15229788, 16262316, 17768086, 19581156, 22844682, 24393474, 26652129, 29371734, 34267023, 35536172, 45689364, 48786948, 53304258, 58743468, 68534046, 79956387, 102801069, 106608516, 137068092, 159912774, 205602138, 239869161, 319825548, 411204276, 479738322, 719607483, 959476644, 1439214966, 2878429932]

約数ペア:

[(1, 2878429932), (2, 1439214966), (3, 959476644), (4, 719607483), (6, 479738322), (7, 411204276), (9, 319825548), (12, 239869161), (14, 205602138), (18, 159912774), (21, 137068092), (27, 106608516), (28, 102801069), (36, 79956387), (42, 68534046), (49, 58743468), (54, 53304258), (59, 48786948), (63, 45689364), (81, 35536172), (84, 34267023), (98, 29371734), (108, 26652129), (118, 24393474), (126, 22844682), (147, 19581156), (162, 17768086), (177, 16262316), (189, 15229788), (196, 14685867), (236, 12196737), (252, 11422341), (294, 9790578), (324, 8884043), (343, 8391924), (354, 8131158), (378, 7614894), (413, 6969564), (439, 6556788), (441, 6527052), (531, 5420772), (567, 5076596), (588, 4895289), (686, 4195962), (708, 4065579), (756, 3807447), (826, 3484782), (878, 3278394), (882, 3263526), (1029, 2797308), (1062, 2710386), (1134, 2538298), (1239, 2323188), (1317, 2185596), (1323, 2175684), (1372, 2097981), (1593, 1806924), (1652, 1742391), (1756, 1639197), (1764, 1631763), (2058, 1398654), (2124, 1355193), (2268, 1269149), (2478, 1161594), (2634, 1092798), (2646, 1087842), (2891, 995652), (3073, 936684), (3087, 932436), (3186, 903462), (3717, 774396), (3951, 728532), (3969, 725228), (4116, 699327), (4779, 602308), (4956, 580797), (5268, 546399), (5292, 543921), (5782, 497826), (6146, 468342), (6174, 466218), (6372, 451731), (7434, 387198), (7902, 364266), (7938, 362614), (8673, 331884), (9219, 312228), (9261, 310812), (9558, 301154), (11151, 258132), (11564, 248913), (11853, 242844), (12292, 234171), (12348, 233109), (14868, 193599), (15804, 182133), (15876, 181307), (17346, 165942), (18438, 156114), (18522, 155406), (19116, 150577), (20237, 142236), (21511, 133812), (22302, 129066), (23706, 121422), (25901, 111132), (26019, 110628), (27657, 104076), (27783, 103604), (33453, 86044), (34692, 82971), (35559, 80948), (36876, 78057), (37044, 77703), (40474, 71118), (43022, 66906), (44604, 64533), (47412, 60711), (51802, 55566), (52038, 55314)]