290847424

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38189}}^1$

素因数の和:38225

約数の個数: 56

約数和(自身を含む): 698418720

約数和(自身を除く): 407571296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 38189, 76378, 152756, 267323, 305512, 534646, 611024, 649213, 1069292, 1222048, 1298426, 2138584, 2444096, 2596852, 4277168, 4544491, 5193704, 8554336, 9088982, 10387408, 17108672, 18177964, 20774816, 36355928, 41549632, 72711856, 145423712, 290847424]

約数ペア:

[(1, 290847424), (2, 145423712), (4, 72711856), (7, 41549632), (8, 36355928), (14, 20774816), (16, 18177964), (17, 17108672), (28, 10387408), (32, 9088982), (34, 8554336), (56, 5193704), (64, 4544491), (68, 4277168), (112, 2596852), (119, 2444096), (136, 2138584), (224, 1298426), (238, 1222048), (272, 1069292), (448, 649213), (476, 611024), (544, 534646), (952, 305512), (1088, 267323), (1904, 152756), (3808, 76378), (7616, 38189)]