255296208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{312863}}^1$

素因数の和:312891

約数の個数: 40

約数和(自身を含む): 698312448

約数和(自身を除く): 443016240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 312863, 625726, 938589, 1251452, 1877178, 2502904, 3754356, 5005808, 5318671, 7508712, 10637342, 15017424, 15956013, 21274684, 31912026, 42549368, 63824052, 85098736, 127648104, 255296208]

約数ペア:

[(1, 255296208), (2, 127648104), (3, 85098736), (4, 63824052), (6, 42549368), (8, 31912026), (12, 21274684), (16, 15956013), (17, 15017424), (24, 10637342), (34, 7508712), (48, 5318671), (51, 5005808), (68, 3754356), (102, 2502904), (136, 1877178), (204, 1251452), (272, 938589), (408, 625726), (816, 312863)]