471862188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 1447264000

約数和(自身を除く): 975401812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 139, 171, 228, 252, 266, 278, 342, 399, 417, 532, 556, 684, 709, 798, 834, 973, 1197, 1251, 1418, 1596, 1668, 1946, 2127, 2394, 2502, 2641, 2836, 2919, 3892, 4254, 4788, 4963, 5004, 5282, 5838, 6381, 7923, 8508, 8757, 9926, 10564, 11676, 12762, 13471, 14889, 15846, 17514, 18487, 19852, 23769, 25524, 26942, 29778, 31692, 35028, 36974, 40413, 44667, 47538, 53884, 55461, 59556, 73948, 80826, 89334, 94297, 95076, 98551, 110922, 121239, 161652, 166383, 178668, 188594, 197102, 221844, 242478, 282891, 295653, 332766, 377188, 394204, 484956, 565782, 591306, 665532, 689857, 848673, 886959, 1131564, 1182612, 1379714, 1697346, 1773918, 1872469, 2069571, 2759428, 3394692, 3547836, 3744938, 4139142, 5617407, 6208713, 7489876, 8278284, 11234814, 12417426, 13107283, 16852221, 22469628, 24834852, 26214566, 33704442, 39321849, 52429132, 67408884, 78643698, 117965547, 157287396, 235931094, 471862188]

約数ペア:

[(1, 471862188), (2, 235931094), (3, 157287396), (4, 117965547), (6, 78643698), (7, 67408884), (9, 52429132), (12, 39321849), (14, 33704442), (18, 26214566), (19, 24834852), (21, 22469628), (28, 16852221), (36, 13107283), (38, 12417426), (42, 11234814), (57, 8278284), (63, 7489876), (76, 6208713), (84, 5617407), (114, 4139142), (126, 3744938), (133, 3547836), (139, 3394692), (171, 2759428), (228, 2069571), (252, 1872469), (266, 1773918), (278, 1697346), (342, 1379714), (399, 1182612), (417, 1131564), (532, 886959), (556, 848673), (684, 689857), (709, 665532), (798, 591306), (834, 565782), (973, 484956), (1197, 394204), (1251, 377188), (1418, 332766), (1596, 295653), (1668, 282891), (1946, 242478), (2127, 221844), (2394, 197102), (2502, 188594), (2641, 178668), (2836, 166383), (2919, 161652), (3892, 121239), (4254, 110922), (4788, 98551), (4963, 95076), (5004, 94297), (5282, 89334), (5838, 80826), (6381, 73948), (7923, 59556), (8508, 55461), (8757, 53884), (9926, 47538), (10564, 44667), (11676, 40413), (12762, 36974), (13471, 35028), (14889, 31692), (15846, 29778), (17514, 26942), (18487, 25524), (19852, 23769)]