319565808

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 926190720

約数和(自身を除く): 606624912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 113, 123, 144, 164, 226, 246, 328, 339, 369, 452, 479, 492, 656, 678, 738, 904, 958, 984, 1017, 1356, 1437, 1476, 1808, 1916, 1968, 2034, 2712, 2874, 2952, 3832, 4068, 4311, 4633, 5424, 5748, 5904, 7664, 8136, 8622, 9266, 11496, 13899, 16272, 17244, 18532, 19639, 22992, 27798, 34488, 37064, 39278, 41697, 54127, 55596, 58917, 68976, 74128, 78556, 83394, 108254, 111192, 117834, 157112, 162381, 166788, 176751, 216508, 222384, 235668, 314224, 324762, 333576, 353502, 433016, 471336, 487143, 649524, 667152, 707004, 866032, 942672, 974286, 1299048, 1414008, 1948572, 2219207, 2598096, 2828016, 3897144, 4438414, 6657621, 7794288, 8876828, 13315242, 17753656, 19972863, 26630484, 35507312, 39945726, 53260968, 79891452, 106521936, 159782904, 319565808]

約数ペア:

[(1, 319565808), (2, 159782904), (3, 106521936), (4, 79891452), (6, 53260968), (8, 39945726), (9, 35507312), (12, 26630484), (16, 19972863), (18, 17753656), (24, 13315242), (36, 8876828), (41, 7794288), (48, 6657621), (72, 4438414), (82, 3897144), (113, 2828016), (123, 2598096), (144, 2219207), (164, 1948572), (226, 1414008), (246, 1299048), (328, 974286), (339, 942672), (369, 866032), (452, 707004), (479, 667152), (492, 649524), (656, 487143), (678, 471336), (738, 433016), (904, 353502), (958, 333576), (984, 324762), (1017, 314224), (1356, 235668), (1437, 222384), (1476, 216508), (1808, 176751), (1916, 166788), (1968, 162381), (2034, 157112), (2712, 117834), (2874, 111192), (2952, 108254), (3832, 83394), (4068, 78556), (4311, 74128), (4633, 68976), (5424, 58917), (5748, 55596), (5904, 54127), (7664, 41697), (8136, 39278), (8622, 37064), (9266, 34488), (11496, 27798), (13899, 22992), (16272, 19639), (17244, 18532)]