217919712

素因数分解:

$2^5\times 3^1\times {\mathrm{521}}^1\times {\mathrm{4357}}^1$

素因数の和:4891

約数の個数: 48

約数和(自身を含む): 573268752

約数和(自身を除く): 355349040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 521, 1042, 1563, 2084, 3126, 4168, 4357, 6252, 8336, 8714, 12504, 13071, 16672, 17428, 25008, 26142, 34856, 50016, 52284, 69712, 104568, 139424, 209136, 418272, 2269997, 4539994, 6809991, 9079988, 13619982, 18159976, 27239964, 36319952, 54479928, 72639904, 108959856, 217919712]

約数ペア:

[(1, 217919712), (2, 108959856), (3, 72639904), (4, 54479928), (6, 36319952), (8, 27239964), (12, 18159976), (16, 13619982), (24, 9079988), (32, 6809991), (48, 4539994), (96, 2269997), (521, 418272), (1042, 209136), (1563, 139424), (2084, 104568), (3126, 69712), (4168, 52284), (4357, 50016), (6252, 34856), (8336, 26142), (8714, 25008), (12504, 17428), (13071, 16672)]