255953904

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313669}}^1$

素因数の和:313697

約数の個数: 40

約数和(自身を含む): 700111440

約数和(自身を除く): 444157536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 313669, 627338, 941007, 1254676, 1882014, 2509352, 3764028, 5018704, 5332373, 7528056, 10664746, 15056112, 15997119, 21329492, 31994238, 42658984, 63988476, 85317968, 127976952, 255953904]

約数ペア:

[(1, 255953904), (2, 127976952), (3, 85317968), (4, 63988476), (6, 42658984), (8, 31994238), (12, 21329492), (16, 15997119), (17, 15056112), (24, 10664746), (34, 7528056), (48, 5332373), (51, 5018704), (68, 3764028), (102, 2509352), (136, 1882014), (204, 1254676), (272, 941007), (408, 627338), (816, 313669)]