281272992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2971

約数の個数: 192

約数和(自身を含む): 991678464

約数和(自身を除く): 710405472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 416, 429, 462, 528, 546, 572, 616, 624, 672, 728, 858, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1456, 1716, 1848, 2002, 2184, 2288, 2464, 2912, 2927, 3003, 3432, 3696, 4004, 4368, 4576, 5854, 6006, 6864, 7392, 8008, 8736, 8781, 11708, 12012, 13728, 16016, 17562, 20489, 23416, 24024, 32032, 32197, 35124, 38051, 40978, 46832, 48048, 61467, 64394, 70248, 76102, 81956, 93664, 96096, 96591, 114153, 122934, 128788, 140496, 152204, 163912, 193182, 225379, 228306, 245868, 257576, 266357, 280992, 304408, 327824, 386364, 418561, 450758, 456612, 491736, 515152, 532714, 608816, 655648, 676137, 772728, 799071, 837122, 901516, 913224, 983472, 1030304, 1065428, 1217632, 1255683, 1352274, 1545456, 1598142, 1674244, 1803032, 1826448, 1966944, 2130856, 2511366, 2704548, 2929927, 3090912, 3196284, 3348488, 3606064, 3652896, 4261712, 5022732, 5409096, 5859854, 6392568, 6696976, 7212128, 8523424, 8789781, 10045464, 10818192, 11719708, 12785136, 13393952, 17579562, 20090928, 21636384, 23439416, 25570272, 35159124, 40181856, 46878832, 70318248, 93757664, 140636496, 281272992]

約数ペア:

[(1, 281272992), (2, 140636496), (3, 93757664), (4, 70318248), (6, 46878832), (7, 40181856), (8, 35159124), (11, 25570272), (12, 23439416), (13, 21636384), (14, 20090928), (16, 17579562), (21, 13393952), (22, 12785136), (24, 11719708), (26, 10818192), (28, 10045464), (32, 8789781), (33, 8523424), (39, 7212128), (42, 6696976), (44, 6392568), (48, 5859854), (52, 5409096), (56, 5022732), (66, 4261712), (77, 3652896), (78, 3606064), (84, 3348488), (88, 3196284), (91, 3090912), (96, 2929927), (104, 2704548), (112, 2511366), (132, 2130856), (143, 1966944), (154, 1826448), (156, 1803032), (168, 1674244), (176, 1598142), (182, 1545456), (208, 1352274), (224, 1255683), (231, 1217632), (264, 1065428), (273, 1030304), (286, 983472), (308, 913224), (312, 901516), (336, 837122), (352, 799071), (364, 772728), (416, 676137), (429, 655648), (462, 608816), (528, 532714), (546, 515152), (572, 491736), (616, 456612), (624, 450758), (672, 418561), (728, 386364), (858, 327824), (924, 304408), (1001, 280992), (1056, 266357), (1092, 257576), (1144, 245868), (1232, 228306), (1248, 225379), (1456, 193182), (1716, 163912), (1848, 152204), (2002, 140496), (2184, 128788), (2288, 122934), (2464, 114153), (2912, 96591), (2927, 96096), (3003, 93664), (3432, 81956), (3696, 76102), (4004, 70248), (4368, 64394), (4576, 61467), (5854, 48048), (6006, 46832), (6864, 40978), (7392, 38051), (8008, 35124), (8736, 32197), (8781, 32032), (11708, 24024), (12012, 23416), (13728, 20489), (16016, 17562)]