690422664

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{1381}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 1777141440

約数和(自身を除く): 1086718776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 563, 888, 1126, 1381, 1689, 2252, 2762, 3378, 4143, 4504, 5524, 6756, 8286, 11048, 13512, 16572, 20831, 33144, 41662, 51097, 62493, 83324, 102194, 124986, 153291, 166648, 204388, 249972, 306582, 408776, 499944, 613164, 777503, 1226328, 1555006, 2332509, 3110012, 4665018, 6220024, 9330036, 18660072, 28767611, 57535222, 86302833, 115070444, 172605666, 230140888, 345211332, 690422664]

約数ペア:

[(1, 690422664), (2, 345211332), (3, 230140888), (4, 172605666), (6, 115070444), (8, 86302833), (12, 57535222), (24, 28767611), (37, 18660072), (74, 9330036), (111, 6220024), (148, 4665018), (222, 3110012), (296, 2332509), (444, 1555006), (563, 1226328), (888, 777503), (1126, 613164), (1381, 499944), (1689, 408776), (2252, 306582), (2762, 249972), (3378, 204388), (4143, 166648), (4504, 153291), (5524, 124986), (6756, 102194), (8286, 83324), (11048, 62493), (13512, 51097), (16572, 41662), (20831, 33144)]