520304148

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 180

約数和(自身を含む): 1704634932

約数和(自身を除く): 1184330784

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2521, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5042, 5292, 5733, 7371, 7563, 7644, 7938, 9828, 10084, 11466, 14742, 15126, 15876, 17199, 17647, 22689, 22932, 29484, 30252, 32773, 34398, 35294, 45378, 51597, 52941, 65546, 68067, 68796, 70588, 90756, 98319, 103194, 105882, 123529, 131092, 136134, 158823, 196638, 204201, 206388, 211764, 229411, 247058, 272268, 294957, 317646, 370587, 393276, 408402, 458822, 476469, 494116, 589914, 635292, 688233, 741174, 816804, 884871, 917644, 952938, 1111761, 1179828, 1376466, 1429407, 1482348, 1605877, 1769742, 1905876, 2064699, 2223522, 2654613, 2752932, 2858814, 3211754, 3335283, 3539484, 4129398, 4447044, 4817631, 5309226, 5717628, 6194097, 6423508, 6670566, 8258796, 9635262, 10005849, 10618452, 12388194, 13341132, 14452893, 18582291, 19270524, 20011698, 24776388, 28905786, 37164582, 40023396, 43358679, 57811572, 74329164, 86717358, 130076037, 173434716, 260152074, 520304148]

約数ペア:

[(1, 520304148), (2, 260152074), (3, 173434716), (4, 130076037), (6, 86717358), (7, 74329164), (9, 57811572), (12, 43358679), (13, 40023396), (14, 37164582), (18, 28905786), (21, 24776388), (26, 20011698), (27, 19270524), (28, 18582291), (36, 14452893), (39, 13341132), (42, 12388194), (49, 10618452), (52, 10005849), (54, 9635262), (63, 8258796), (78, 6670566), (81, 6423508), (84, 6194097), (91, 5717628), (98, 5309226), (108, 4817631), (117, 4447044), (126, 4129398), (147, 3539484), (156, 3335283), (162, 3211754), (182, 2858814), (189, 2752932), (196, 2654613), (234, 2223522), (252, 2064699), (273, 1905876), (294, 1769742), (324, 1605877), (351, 1482348), (364, 1429407), (378, 1376466), (441, 1179828), (468, 1111761), (546, 952938), (567, 917644), (588, 884871), (637, 816804), (702, 741174), (756, 688233), (819, 635292), (882, 589914), (1053, 494116), (1092, 476469), (1134, 458822), (1274, 408402), (1323, 393276), (1404, 370587), (1638, 317646), (1764, 294957), (1911, 272268), (2106, 247058), (2268, 229411), (2457, 211764), (2521, 206388), (2548, 204201), (2646, 196638), (3276, 158823), (3822, 136134), (3969, 131092), (4212, 123529), (4914, 105882), (5042, 103194), (5292, 98319), (5733, 90756), (7371, 70588), (7563, 68796), (7644, 68067), (7938, 65546), (9828, 52941), (10084, 51597), (11466, 45378), (14742, 35294), (15126, 34398), (15876, 32773), (17199, 30252), (17647, 29484), (22689, 22932)]