255561696

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 818072640

約数和(自身を除く): 562510944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 72, 78, 96, 104, 108, 117, 122, 144, 156, 183, 208, 216, 234, 244, 288, 312, 351, 366, 373, 416, 432, 468, 488, 549, 624, 702, 732, 746, 793, 864, 936, 976, 1098, 1119, 1248, 1404, 1464, 1492, 1586, 1647, 1872, 1952, 2196, 2238, 2379, 2808, 2928, 2984, 3172, 3294, 3357, 3744, 4392, 4476, 4758, 4849, 5616, 5856, 5968, 6344, 6588, 6714, 7137, 8784, 8952, 9516, 9698, 10071, 11232, 11936, 12688, 13176, 13428, 14274, 14547, 17568, 17904, 19032, 19396, 20142, 21411, 22753, 25376, 26352, 26856, 28548, 29094, 35808, 38064, 38792, 40284, 42822, 43641, 45506, 52704, 53712, 57096, 58188, 68259, 76128, 77584, 80568, 85644, 87282, 91012, 107424, 114192, 116376, 130923, 136518, 155168, 161136, 171288, 174564, 182024, 204777, 228384, 232752, 261846, 273036, 295789, 322272, 342576, 349128, 364048, 409554, 465504, 523692, 546072, 591578, 614331, 685152, 698256, 728096, 819108, 887367, 1047384, 1092144, 1183156, 1228662, 1396512, 1638216, 1774734, 2094768, 2184288, 2366312, 2457324, 2662101, 3276432, 3549468, 4189536, 4732624, 4914648, 5324202, 6552864, 7098936, 7986303, 9465248, 9829296, 10648404, 14197872, 15972606, 19658592, 21296808, 28395744, 31945212, 42593616, 63890424, 85187232, 127780848, 255561696]

約数ペア:

[(1, 255561696), (2, 127780848), (3, 85187232), (4, 63890424), (6, 42593616), (8, 31945212), (9, 28395744), (12, 21296808), (13, 19658592), (16, 15972606), (18, 14197872), (24, 10648404), (26, 9829296), (27, 9465248), (32, 7986303), (36, 7098936), (39, 6552864), (48, 5324202), (52, 4914648), (54, 4732624), (61, 4189536), (72, 3549468), (78, 3276432), (96, 2662101), (104, 2457324), (108, 2366312), (117, 2184288), (122, 2094768), (144, 1774734), (156, 1638216), (183, 1396512), (208, 1228662), (216, 1183156), (234, 1092144), (244, 1047384), (288, 887367), (312, 819108), (351, 728096), (366, 698256), (373, 685152), (416, 614331), (432, 591578), (468, 546072), (488, 523692), (549, 465504), (624, 409554), (702, 364048), (732, 349128), (746, 342576), (793, 322272), (864, 295789), (936, 273036), (976, 261846), (1098, 232752), (1119, 228384), (1248, 204777), (1404, 182024), (1464, 174564), (1492, 171288), (1586, 161136), (1647, 155168), (1872, 136518), (1952, 130923), (2196, 116376), (2238, 114192), (2379, 107424), (2808, 91012), (2928, 87282), (2984, 85644), (3172, 80568), (3294, 77584), (3357, 76128), (3744, 68259), (4392, 58188), (4476, 57096), (4758, 53712), (4849, 52704), (5616, 45506), (5856, 43641), (5968, 42822), (6344, 40284), (6588, 38792), (6714, 38064), (7137, 35808), (8784, 29094), (8952, 28548), (9516, 26856), (9698, 26352), (10071, 25376), (11232, 22753), (11936, 21411), (12688, 20142), (13176, 19396), (13428, 19032), (14274, 17904), (14547, 17568)]