255875256

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 192

約数和(自身を含む): 871416000

約数和(自身を除く): 615540744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 343, 364, 392, 441, 468, 504, 546, 588, 637, 686, 728, 797, 819, 882, 936, 1029, 1092, 1176, 1274, 1372, 1594, 1638, 1764, 1911, 2058, 2184, 2391, 2548, 2744, 3087, 3188, 3276, 3528, 3822, 4116, 4459, 4782, 5096, 5579, 5733, 6174, 6376, 6552, 7173, 7644, 8232, 8918, 9564, 10361, 11158, 11466, 12348, 13377, 14346, 15288, 16737, 17836, 19128, 20722, 22316, 22932, 24696, 26754, 28692, 31083, 33474, 35672, 39053, 40131, 41444, 44632, 45864, 50211, 53508, 57384, 62166, 66948, 72527, 78106, 80262, 82888, 93249, 100422, 107016, 117159, 124332, 133896, 145054, 156212, 160524, 186498, 200844, 217581, 234318, 248664, 273371, 290108, 312424, 321048, 351477, 372996, 401688, 435162, 468636, 507689, 546742, 580216, 652743, 702954, 745992, 820113, 870324, 937272, 1015378, 1093484, 1305486, 1405908, 1523067, 1640226, 1740648, 2030756, 2186968, 2460339, 2610972, 2811816, 3046134, 3280452, 3553823, 4061512, 4569201, 4920678, 5221944, 6092268, 6560904, 7107646, 9138402, 9841356, 10661469, 12184536, 14215292, 18276804, 19682712, 21322938, 28430584, 31984407, 36553608, 42645876, 63968814, 85291752, 127937628, 255875256]

約数ペア:

[(1, 255875256), (2, 127937628), (3, 85291752), (4, 63968814), (6, 42645876), (7, 36553608), (8, 31984407), (9, 28430584), (12, 21322938), (13, 19682712), (14, 18276804), (18, 14215292), (21, 12184536), (24, 10661469), (26, 9841356), (28, 9138402), (36, 7107646), (39, 6560904), (42, 6092268), (49, 5221944), (52, 4920678), (56, 4569201), (63, 4061512), (72, 3553823), (78, 3280452), (84, 3046134), (91, 2811816), (98, 2610972), (104, 2460339), (117, 2186968), (126, 2030756), (147, 1740648), (156, 1640226), (168, 1523067), (182, 1405908), (196, 1305486), (234, 1093484), (252, 1015378), (273, 937272), (294, 870324), (312, 820113), (343, 745992), (364, 702954), (392, 652743), (441, 580216), (468, 546742), (504, 507689), (546, 468636), (588, 435162), (637, 401688), (686, 372996), (728, 351477), (797, 321048), (819, 312424), (882, 290108), (936, 273371), (1029, 248664), (1092, 234318), (1176, 217581), (1274, 200844), (1372, 186498), (1594, 160524), (1638, 156212), (1764, 145054), (1911, 133896), (2058, 124332), (2184, 117159), (2391, 107016), (2548, 100422), (2744, 93249), (3087, 82888), (3188, 80262), (3276, 78106), (3528, 72527), (3822, 66948), (4116, 62166), (4459, 57384), (4782, 53508), (5096, 50211), (5579, 45864), (5733, 44632), (6174, 41444), (6376, 40131), (6552, 39053), (7173, 35672), (7644, 33474), (8232, 31083), (8918, 28692), (9564, 26754), (10361, 24696), (11158, 22932), (11466, 22316), (12348, 20722), (13377, 19128), (14346, 17836), (15288, 16737)]