815102106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1476

約数の個数: 128

約数和(自身を含む): 2139734016

約数和(自身を除く): 1324631910

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 47, 69, 78, 91, 94, 138, 141, 161, 182, 273, 282, 299, 322, 329, 483, 546, 598, 611, 658, 897, 966, 987, 1081, 1222, 1381, 1794, 1833, 1974, 2093, 2162, 2762, 3243, 3666, 4143, 4186, 4277, 6279, 6486, 7567, 8286, 8554, 9667, 12558, 12831, 14053, 15134, 17953, 19334, 22701, 25662, 28106, 29001, 31763, 35906, 42159, 45402, 53859, 58002, 63526, 64907, 84318, 95289, 98371, 107718, 125671, 129814, 190578, 194721, 196742, 222341, 251342, 295113, 377013, 389442, 412919, 444682, 454349, 590226, 667023, 754026, 825838, 843791, 908698, 1238757, 1334046, 1363047, 1492861, 1687582, 2477514, 2531373, 2726094, 2890433, 2985722, 4478583, 5062746, 5780866, 5906537, 8671299, 8957166, 10450027, 11813074, 17342598, 17719611, 19407193, 20900054, 31350081, 35439222, 38814386, 58221579, 62700162, 116443158, 135850351, 271700702, 407551053, 815102106]

約数ペア:

[(1, 815102106), (2, 407551053), (3, 271700702), (6, 135850351), (7, 116443158), (13, 62700162), (14, 58221579), (21, 38814386), (23, 35439222), (26, 31350081), (39, 20900054), (42, 19407193), (46, 17719611), (47, 17342598), (69, 11813074), (78, 10450027), (91, 8957166), (94, 8671299), (138, 5906537), (141, 5780866), (161, 5062746), (182, 4478583), (273, 2985722), (282, 2890433), (299, 2726094), (322, 2531373), (329, 2477514), (483, 1687582), (546, 1492861), (598, 1363047), (611, 1334046), (658, 1238757), (897, 908698), (966, 843791), (987, 825838), (1081, 754026), (1222, 667023), (1381, 590226), (1794, 454349), (1833, 444682), (1974, 412919), (2093, 389442), (2162, 377013), (2762, 295113), (3243, 251342), (3666, 222341), (4143, 196742), (4186, 194721), (4277, 190578), (6279, 129814), (6486, 125671), (7567, 107718), (8286, 98371), (8554, 95289), (9667, 84318), (12558, 64907), (12831, 63526), (14053, 58002), (15134, 53859), (17953, 45402), (19334, 42159), (22701, 35906), (25662, 31763), (28106, 29001)]