255825864

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{1151}}^1$

素因数の和:1190

約数の個数: 160

約数和(自身を含む): 836352000

約数和(自身を除く): 580526136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 343, 378, 392, 441, 504, 567, 588, 648, 686, 756, 882, 1029, 1134, 1151, 1176, 1323, 1372, 1512, 1764, 2058, 2268, 2302, 2646, 2744, 3087, 3453, 3528, 3969, 4116, 4536, 4604, 5292, 6174, 6906, 7938, 8057, 8232, 9208, 9261, 10359, 10584, 12348, 13812, 15876, 16114, 18522, 20718, 24171, 24696, 27624, 27783, 31077, 31752, 32228, 37044, 41436, 48342, 55566, 56399, 62154, 64456, 72513, 74088, 82872, 93231, 96684, 111132, 112798, 124308, 145026, 169197, 186462, 193368, 217539, 222264, 225596, 248616, 290052, 338394, 372924, 394793, 435078, 451192, 507591, 580104, 652617, 676788, 745848, 789586, 870156, 1015182, 1184379, 1305234, 1353576, 1522773, 1579172, 1740312, 2030364, 2368758, 2610468, 3045546, 3158344, 3553137, 4060728, 4568319, 4737516, 5220936, 6091092, 7106274, 9136638, 9475032, 10659411, 12182184, 14212548, 18273276, 21318822, 28425096, 31978233, 36546552, 42637644, 63956466, 85275288, 127912932, 255825864]

約数ペア:

[(1, 255825864), (2, 127912932), (3, 85275288), (4, 63956466), (6, 42637644), (7, 36546552), (8, 31978233), (9, 28425096), (12, 21318822), (14, 18273276), (18, 14212548), (21, 12182184), (24, 10659411), (27, 9475032), (28, 9136638), (36, 7106274), (42, 6091092), (49, 5220936), (54, 4737516), (56, 4568319), (63, 4060728), (72, 3553137), (81, 3158344), (84, 3045546), (98, 2610468), (108, 2368758), (126, 2030364), (147, 1740312), (162, 1579172), (168, 1522773), (189, 1353576), (196, 1305234), (216, 1184379), (252, 1015182), (294, 870156), (324, 789586), (343, 745848), (378, 676788), (392, 652617), (441, 580104), (504, 507591), (567, 451192), (588, 435078), (648, 394793), (686, 372924), (756, 338394), (882, 290052), (1029, 248616), (1134, 225596), (1151, 222264), (1176, 217539), (1323, 193368), (1372, 186462), (1512, 169197), (1764, 145026), (2058, 124308), (2268, 112798), (2302, 111132), (2646, 96684), (2744, 93231), (3087, 82872), (3453, 74088), (3528, 72513), (3969, 64456), (4116, 62154), (4536, 56399), (4604, 55566), (5292, 48342), (6174, 41436), (6906, 37044), (7938, 32228), (8057, 31752), (8232, 31077), (9208, 27783), (9261, 27624), (10359, 24696), (10584, 24171), (12348, 20718), (13812, 18522), (15876, 16114)]