278003232

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 891596160

約数和(自身を除く): 613592928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 72, 78, 96, 104, 106, 108, 117, 144, 156, 159, 208, 212, 216, 234, 288, 312, 318, 351, 416, 424, 432, 467, 468, 477, 624, 636, 689, 702, 848, 864, 934, 936, 954, 1248, 1272, 1378, 1401, 1404, 1431, 1696, 1868, 1872, 1908, 2067, 2544, 2756, 2802, 2808, 2862, 3736, 3744, 3816, 4134, 4203, 5088, 5512, 5604, 5616, 5724, 6071, 6201, 7472, 7632, 8268, 8406, 11024, 11208, 11232, 11448, 12142, 12402, 12609, 14944, 15264, 16536, 16812, 18213, 18603, 22048, 22416, 22896, 24284, 24751, 24804, 25218, 33072, 33624, 36426, 37206, 44832, 45792, 48568, 49502, 49608, 50436, 54639, 66144, 67248, 72852, 74253, 74412, 97136, 99004, 99216, 100872, 109278, 134496, 145704, 148506, 148824, 163917, 194272, 198008, 198432, 201744, 218556, 222759, 291408, 297012, 297648, 321763, 327834, 396016, 403488, 437112, 445518, 582816, 594024, 595296, 643526, 655668, 668277, 792032, 874224, 891036, 965289, 1188048, 1287052, 1311336, 1336554, 1748448, 1782072, 1930578, 2376096, 2574104, 2622672, 2673108, 2895867, 3564144, 3861156, 5148208, 5245344, 5346216, 5791734, 7128288, 7722312, 8687601, 10296416, 10692432, 11583468, 15444624, 17375202, 21384864, 23166936, 30889248, 34750404, 46333872, 69500808, 92667744, 139001616, 278003232]

約数ペア:

[(1, 278003232), (2, 139001616), (3, 92667744), (4, 69500808), (6, 46333872), (8, 34750404), (9, 30889248), (12, 23166936), (13, 21384864), (16, 17375202), (18, 15444624), (24, 11583468), (26, 10692432), (27, 10296416), (32, 8687601), (36, 7722312), (39, 7128288), (48, 5791734), (52, 5346216), (53, 5245344), (54, 5148208), (72, 3861156), (78, 3564144), (96, 2895867), (104, 2673108), (106, 2622672), (108, 2574104), (117, 2376096), (144, 1930578), (156, 1782072), (159, 1748448), (208, 1336554), (212, 1311336), (216, 1287052), (234, 1188048), (288, 965289), (312, 891036), (318, 874224), (351, 792032), (416, 668277), (424, 655668), (432, 643526), (467, 595296), (468, 594024), (477, 582816), (624, 445518), (636, 437112), (689, 403488), (702, 396016), (848, 327834), (864, 321763), (934, 297648), (936, 297012), (954, 291408), (1248, 222759), (1272, 218556), (1378, 201744), (1401, 198432), (1404, 198008), (1431, 194272), (1696, 163917), (1868, 148824), (1872, 148506), (1908, 145704), (2067, 134496), (2544, 109278), (2756, 100872), (2802, 99216), (2808, 99004), (2862, 97136), (3736, 74412), (3744, 74253), (3816, 72852), (4134, 67248), (4203, 66144), (5088, 54639), (5512, 50436), (5604, 49608), (5616, 49502), (5724, 48568), (6071, 45792), (6201, 44832), (7472, 37206), (7632, 36426), (8268, 33624), (8406, 33072), (11024, 25218), (11208, 24804), (11232, 24751), (11448, 24284), (12142, 22896), (12402, 22416), (12609, 22048), (14944, 18603), (15264, 18213), (16536, 16812)]