255513132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10453}}^1$

素因数の和:10567

約数の個数: 72

約数和(自身を含む): 745830176

約数和(自身を除く): 490317044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 8148, 10453, 12222, 20906, 24444, 31359, 41812, 62718, 73171, 94077, 125436, 146342, 188154, 219513, 292684, 376308, 439026, 658539, 878052, 1013941, 1317078, 2027882, 2634156, 3041823, 4055764, 6083646, 7097587, 9125469, 12167292, 14195174, 18250938, 21292761, 28390348, 36501876, 42585522, 63878283, 85171044, 127756566, 255513132]

約数ペア:

[(1, 255513132), (2, 127756566), (3, 85171044), (4, 63878283), (6, 42585522), (7, 36501876), (9, 28390348), (12, 21292761), (14, 18250938), (18, 14195174), (21, 12167292), (28, 9125469), (36, 7097587), (42, 6083646), (63, 4055764), (84, 3041823), (97, 2634156), (126, 2027882), (194, 1317078), (252, 1013941), (291, 878052), (388, 658539), (582, 439026), (679, 376308), (873, 292684), (1164, 219513), (1358, 188154), (1746, 146342), (2037, 125436), (2716, 94077), (3492, 73171), (4074, 62718), (6111, 41812), (8148, 31359), (10453, 24444), (12222, 20906)]