388765008

素因数分解:

$2^4\times 3^5\times {\mathrm{99991}}^1$

素因数の和:100014

約数の個数: 60

約数和(自身を含む): 1128309728

約数和(自身を除く): 739544720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 99991, 199982, 299973, 399964, 599946, 799928, 899919, 1199892, 1599856, 1799838, 2399784, 2699757, 3599676, 4799568, 5399514, 7199352, 8099271, 10799028, 14398704, 16198542, 21598056, 24297813, 32397084, 43196112, 48595626, 64794168, 97191252, 129588336, 194382504, 388765008]

約数ペア:

[(1, 388765008), (2, 194382504), (3, 129588336), (4, 97191252), (6, 64794168), (8, 48595626), (9, 43196112), (12, 32397084), (16, 24297813), (18, 21598056), (24, 16198542), (27, 14398704), (36, 10799028), (48, 8099271), (54, 7199352), (72, 5399514), (81, 4799568), (108, 3599676), (144, 2699757), (162, 2399784), (216, 1799838), (243, 1599856), (324, 1199892), (432, 899919), (486, 799928), (648, 599946), (972, 399964), (1296, 299973), (1944, 199982), (3888, 99991)]