257117127624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{9587}}^1$

素因数の和:10152

約数の個数: 192

約数和(自身を含む): 804103372800

約数和(自身を除く): 546986245176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 419, 504, 508, 762, 838, 889, 1016, 1143, 1257, 1524, 1676, 1778, 2286, 2514, 2667, 2933, 3048, 3352, 3556, 3771, 4572, 5028, 5334, 5866, 7112, 7542, 8001, 8799, 9144, 9587, 10056, 10668, 11732, 15084, 16002, 17598, 19174, 21336, 23464, 26397, 28761, 30168, 32004, 35196, 38348, 52794, 53213, 57522, 64008, 67109, 70392, 76696, 86283, 105588, 106426, 115044, 134218, 159639, 172566, 201327, 211176, 212852, 230088, 268436, 319278, 345132, 372491, 402654, 425704, 478917, 536872, 603981, 638556, 690264, 744982, 805308, 957834, 1117473, 1207962, 1217549, 1277112, 1489964, 1610616, 1915668, 2234946, 2415924, 2435098, 2979928, 3352419, 3652647, 3831336, 4016953, 4469892, 4831848, 4870196, 6704838, 7305294, 8033906, 8522843, 8939784, 9740392, 10957941, 12050859, 13409676, 14610588, 16067812, 17045686, 21915882, 24101718, 25568529, 26819352, 28118671, 29221176, 32135624, 34091372, 36152577, 43831764, 48203436, 51137058, 56237342, 68182744, 72305154, 76705587, 84356013, 87663528, 96406872, 102274116, 112474684, 144610308, 153411174, 168712026, 204548232, 224949368, 253068039, 289220616, 306822348, 337424052, 506136078, 510153031, 613644696, 674848104, 1012272156, 1020306062, 1530459093, 2024544312, 2040612124, 3060918186, 3571071217, 4081224248, 4591377279, 6121836372, 7142142434, 9182754558, 10713213651, 12243672744, 14284284868, 18365509116, 21426427302, 28568569736, 32139640953, 36731018232, 42852854604, 64279281906, 85705709208, 128558563812, 257117127624]

約数ペア:

[(1, 257117127624), (2, 128558563812), (3, 85705709208), (4, 64279281906), (6, 42852854604), (7, 36731018232), (8, 32139640953), (9, 28568569736), (12, 21426427302), (14, 18365509116), (18, 14284284868), (21, 12243672744), (24, 10713213651), (28, 9182754558), (36, 7142142434), (42, 6121836372), (56, 4591377279), (63, 4081224248), (72, 3571071217), (84, 3060918186), (126, 2040612124), (127, 2024544312), (168, 1530459093), (252, 1020306062), (254, 1012272156), (381, 674848104), (419, 613644696), (504, 510153031), (508, 506136078), (762, 337424052), (838, 306822348), (889, 289220616), (1016, 253068039), (1143, 224949368), (1257, 204548232), (1524, 168712026), (1676, 153411174), (1778, 144610308), (2286, 112474684), (2514, 102274116), (2667, 96406872), (2933, 87663528), (3048, 84356013), (3352, 76705587), (3556, 72305154), (3771, 68182744), (4572, 56237342), (5028, 51137058), (5334, 48203436), (5866, 43831764), (7112, 36152577), (7542, 34091372), (8001, 32135624), (8799, 29221176), (9144, 28118671), (9587, 26819352), (10056, 25568529), (10668, 24101718), (11732, 21915882), (15084, 17045686), (16002, 16067812), (17598, 14610588), (19174, 13409676), (21336, 12050859), (23464, 10957941), (26397, 9740392), (28761, 8939784), (30168, 8522843), (32004, 8033906), (35196, 7305294), (38348, 6704838), (52794, 4870196), (53213, 4831848), (57522, 4469892), (64008, 4016953), (67109, 3831336), (70392, 3652647), (76696, 3352419), (86283, 2979928), (105588, 2435098), (106426, 2415924), (115044, 2234946), (134218, 1915668), (159639, 1610616), (172566, 1489964), (201327, 1277112), (211176, 1217549), (212852, 1207962), (230088, 1117473), (268436, 957834), (319278, 805308), (345132, 744982), (372491, 690264), (402654, 638556), (425704, 603981), (478917, 536872)]