261053232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 160

約数和(自身を含む): 779950080

約数和(自身を除く): 518896848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 41, 44, 48, 62, 66, 82, 88, 93, 123, 124, 132, 164, 176, 186, 246, 248, 264, 328, 341, 372, 389, 451, 492, 496, 528, 656, 682, 744, 778, 902, 984, 1023, 1167, 1271, 1353, 1364, 1488, 1556, 1804, 1968, 2046, 2334, 2542, 2706, 2728, 3112, 3608, 3813, 4092, 4279, 4668, 5084, 5412, 5456, 6224, 7216, 7626, 8184, 8558, 9336, 10168, 10824, 12059, 12837, 13981, 15252, 15949, 16368, 17116, 18672, 20336, 21648, 24118, 25674, 27962, 30504, 31898, 34232, 36177, 41943, 47847, 48236, 51348, 55924, 61008, 63796, 68464, 72354, 83886, 95694, 96472, 102696, 111848, 127592, 132649, 144708, 167772, 175439, 191388, 192944, 205392, 223696, 255184, 265298, 289416, 335544, 350878, 382776, 397947, 494419, 526317, 530596, 578832, 671088, 701756, 765552, 795894, 988838, 1052634, 1061192, 1403512, 1483257, 1591788, 1977676, 2105268, 2122384, 2807024, 2966514, 3183576, 3955352, 4210536, 5438609, 5933028, 6367152, 7910704, 8421072, 10877218, 11866056, 16315827, 21754436, 23732112, 32631654, 43508872, 65263308, 87017744, 130526616, 261053232]

約数ペア:

[(1, 261053232), (2, 130526616), (3, 87017744), (4, 65263308), (6, 43508872), (8, 32631654), (11, 23732112), (12, 21754436), (16, 16315827), (22, 11866056), (24, 10877218), (31, 8421072), (33, 7910704), (41, 6367152), (44, 5933028), (48, 5438609), (62, 4210536), (66, 3955352), (82, 3183576), (88, 2966514), (93, 2807024), (123, 2122384), (124, 2105268), (132, 1977676), (164, 1591788), (176, 1483257), (186, 1403512), (246, 1061192), (248, 1052634), (264, 988838), (328, 795894), (341, 765552), (372, 701756), (389, 671088), (451, 578832), (492, 530596), (496, 526317), (528, 494419), (656, 397947), (682, 382776), (744, 350878), (778, 335544), (902, 289416), (984, 265298), (1023, 255184), (1167, 223696), (1271, 205392), (1353, 192944), (1364, 191388), (1488, 175439), (1556, 167772), (1804, 144708), (1968, 132649), (2046, 127592), (2334, 111848), (2542, 102696), (2706, 96472), (2728, 95694), (3112, 83886), (3608, 72354), (3813, 68464), (4092, 63796), (4279, 61008), (4668, 55924), (5084, 51348), (5412, 48236), (5456, 47847), (6224, 41943), (7216, 36177), (7626, 34232), (8184, 31898), (8558, 30504), (9336, 27962), (10168, 25674), (10824, 24118), (12059, 21648), (12837, 20336), (13981, 18672), (15252, 17116), (15949, 16368)]