244955984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4612

約数の個数: 80

約数和(自身を含む): 600044928

約数和(自身を除く): 355088944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 4547, 6734, 7696, 9094, 13468, 18188, 26936, 31829, 36376, 53872, 59111, 63658, 72752, 118222, 127316, 168239, 236444, 254632, 336478, 413777, 472888, 509264, 672956, 827554, 945776, 1177673, 1345912, 1655108, 2187107, 2355346, 2691824, 3310216, 4374214, 4710692, 6620432, 8748428, 9421384, 15309749, 17496856, 18842768, 30619498, 34993712, 61238996, 122477992, 244955984]

約数ペア:

[(1, 244955984), (2, 122477992), (4, 61238996), (7, 34993712), (8, 30619498), (13, 18842768), (14, 17496856), (16, 15309749), (26, 9421384), (28, 8748428), (37, 6620432), (52, 4710692), (56, 4374214), (74, 3310216), (91, 2691824), (104, 2355346), (112, 2187107), (148, 1655108), (182, 1345912), (208, 1177673), (259, 945776), (296, 827554), (364, 672956), (481, 509264), (518, 472888), (592, 413777), (728, 336478), (962, 254632), (1036, 236444), (1456, 168239), (1924, 127316), (2072, 118222), (3367, 72752), (3848, 63658), (4144, 59111), (4547, 53872), (6734, 36376), (7696, 31829), (9094, 26936), (13468, 18188)]