2878470816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:799

約数の個数: 192

約数和(自身を含む): 8618762880

約数和(自身を除く): 5740292064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 233, 247, 304, 312, 416, 456, 466, 494, 521, 608, 624, 699, 741, 912, 932, 988, 1042, 1248, 1398, 1482, 1563, 1824, 1864, 1976, 2084, 2796, 2964, 3029, 3126, 3728, 3952, 4168, 4427, 5592, 5928, 6058, 6252, 6773, 7456, 7904, 8336, 8854, 9087, 9899, 11184, 11856, 12116, 12504, 13281, 13546, 16672, 17708, 18174, 19798, 20319, 22368, 23712, 24232, 25008, 26562, 27092, 29697, 35416, 36348, 39596, 40638, 48464, 50016, 53124, 54184, 57551, 59394, 70832, 72696, 79192, 81276, 96928, 106248, 108368, 115102, 118788, 121393, 128687, 141664, 145392, 158384, 162552, 172653, 212496, 216736, 230204, 237576, 242786, 257374, 290784, 316768, 325104, 345306, 364179, 386061, 424992, 460408, 475152, 485572, 514748, 650208, 690612, 728358, 772122, 920816, 950304, 971144, 1029496, 1381224, 1456716, 1544244, 1578109, 1841632, 1942288, 2058992, 2306467, 2762448, 2913432, 3088488, 3156218, 3884576, 4117984, 4612934, 4734327, 5524896, 5826864, 6176976, 6312436, 6919401, 9225868, 9468654, 11653728, 12353952, 12624872, 13838802, 18451736, 18937308, 25249744, 27677604, 29984071, 36903472, 37874616, 50499488, 55355208, 59968142, 73806944, 75749232, 89952213, 110710416, 119936284, 151498464, 179904426, 221420832, 239872568, 359808852, 479745136, 719617704, 959490272, 1439235408, 2878470816]

約数ペア:

[(1, 2878470816), (2, 1439235408), (3, 959490272), (4, 719617704), (6, 479745136), (8, 359808852), (12, 239872568), (13, 221420832), (16, 179904426), (19, 151498464), (24, 119936284), (26, 110710416), (32, 89952213), (38, 75749232), (39, 73806944), (48, 59968142), (52, 55355208), (57, 50499488), (76, 37874616), (78, 36903472), (96, 29984071), (104, 27677604), (114, 25249744), (152, 18937308), (156, 18451736), (208, 13838802), (228, 12624872), (233, 12353952), (247, 11653728), (304, 9468654), (312, 9225868), (416, 6919401), (456, 6312436), (466, 6176976), (494, 5826864), (521, 5524896), (608, 4734327), (624, 4612934), (699, 4117984), (741, 3884576), (912, 3156218), (932, 3088488), (988, 2913432), (1042, 2762448), (1248, 2306467), (1398, 2058992), (1482, 1942288), (1563, 1841632), (1824, 1578109), (1864, 1544244), (1976, 1456716), (2084, 1381224), (2796, 1029496), (2964, 971144), (3029, 950304), (3126, 920816), (3728, 772122), (3952, 728358), (4168, 690612), (4427, 650208), (5592, 514748), (5928, 485572), (6058, 475152), (6252, 460408), (6773, 424992), (7456, 386061), (7904, 364179), (8336, 345306), (8854, 325104), (9087, 316768), (9899, 290784), (11184, 257374), (11856, 242786), (12116, 237576), (12504, 230204), (13281, 216736), (13546, 212496), (16672, 172653), (17708, 162552), (18174, 158384), (19798, 145392), (20319, 141664), (22368, 128687), (23712, 121393), (24232, 118788), (25008, 115102), (26562, 108368), (27092, 106248), (29697, 96928), (35416, 81276), (36348, 79192), (39596, 72696), (40638, 70832), (48464, 59394), (50016, 57551), (53124, 54184)]