678486204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 2012970960

約数和(自身を除く): 1334484756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 41, 44, 58, 66, 82, 87, 99, 116, 121, 123, 131, 132, 164, 174, 198, 242, 246, 261, 262, 319, 348, 363, 369, 393, 396, 451, 484, 492, 522, 524, 638, 726, 738, 786, 902, 957, 1044, 1089, 1179, 1189, 1276, 1353, 1441, 1452, 1476, 1572, 1804, 1914, 2178, 2358, 2378, 2706, 2871, 2882, 3509, 3567, 3799, 3828, 4059, 4323, 4356, 4716, 4756, 4961, 5371, 5412, 5742, 5764, 7018, 7134, 7598, 8118, 8646, 9922, 10527, 10701, 10742, 11397, 11484, 12969, 13079, 14036, 14268, 14883, 15196, 15851, 16113, 16236, 17292, 19844, 21054, 21402, 21484, 22794, 25938, 26158, 29766, 31581, 31702, 32226, 34191, 39237, 41789, 42108, 42804, 44649, 45588, 47553, 48339, 51876, 52316, 59081, 59532, 63162, 63404, 64452, 68382, 78474, 83578, 89298, 95106, 96678, 117711, 118162, 125367, 126324, 136764, 142659, 143869, 155759, 156948, 167156, 177243, 178596, 190212, 193356, 235422, 236324, 250734, 285318, 287738, 311518, 354486, 376101, 431607, 459679, 467277, 470844, 501468, 531729, 570636, 575476, 623036, 649891, 708972, 752202, 863214, 919358, 934554, 1063458, 1294821, 1299782, 1379037, 1401831, 1504404, 1713349, 1726428, 1838716, 1869108, 1949673, 2126916, 2589642, 2599564, 2758074, 2803662, 3426698, 3899346, 4137111, 5140047, 5179284, 5516148, 5607324, 5849019, 6853396, 7798692, 8274222, 10280094, 11698038, 15420141, 16548444, 18846839, 20560188, 23396076, 30840282, 37693678, 56540517, 61680564, 75387356, 113081034, 169621551, 226162068, 339243102, 678486204]

約数ペア:

[(1, 678486204), (2, 339243102), (3, 226162068), (4, 169621551), (6, 113081034), (9, 75387356), (11, 61680564), (12, 56540517), (18, 37693678), (22, 30840282), (29, 23396076), (33, 20560188), (36, 18846839), (41, 16548444), (44, 15420141), (58, 11698038), (66, 10280094), (82, 8274222), (87, 7798692), (99, 6853396), (116, 5849019), (121, 5607324), (123, 5516148), (131, 5179284), (132, 5140047), (164, 4137111), (174, 3899346), (198, 3426698), (242, 2803662), (246, 2758074), (261, 2599564), (262, 2589642), (319, 2126916), (348, 1949673), (363, 1869108), (369, 1838716), (393, 1726428), (396, 1713349), (451, 1504404), (484, 1401831), (492, 1379037), (522, 1299782), (524, 1294821), (638, 1063458), (726, 934554), (738, 919358), (786, 863214), (902, 752202), (957, 708972), (1044, 649891), (1089, 623036), (1179, 575476), (1189, 570636), (1276, 531729), (1353, 501468), (1441, 470844), (1452, 467277), (1476, 459679), (1572, 431607), (1804, 376101), (1914, 354486), (2178, 311518), (2358, 287738), (2378, 285318), (2706, 250734), (2871, 236324), (2882, 235422), (3509, 193356), (3567, 190212), (3799, 178596), (3828, 177243), (4059, 167156), (4323, 156948), (4356, 155759), (4716, 143869), (4756, 142659), (4961, 136764), (5371, 126324), (5412, 125367), (5742, 118162), (5764, 117711), (7018, 96678), (7134, 95106), (7598, 89298), (8118, 83578), (8646, 78474), (9922, 68382), (10527, 64452), (10701, 63404), (10742, 63162), (11397, 59532), (11484, 59081), (12969, 52316), (13079, 51876), (14036, 48339), (14268, 47553), (14883, 45588), (15196, 44649), (15851, 42804), (16113, 42108), (16236, 41789), (17292, 39237), (19844, 34191), (21054, 32226), (21402, 31702), (21484, 31581), (22794, 29766), (25938, 26158)]