490147502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{38239}}^1$

素因数の和:38300

約数の個数: 32

約数和(自身を含む): 867283200

約数和(自身を除く): 377135698

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 6409, 12818, 38239, 76478, 497107, 650063, 994214, 1108931, 1300126, 2217862, 8450819, 14416103, 16901638, 18851827, 28832206, 37703654, 245073751, 490147502]

約数ペア:

[(1, 490147502), (2, 245073751), (13, 37703654), (17, 28832206), (26, 18851827), (29, 16901638), (34, 14416103), (58, 8450819), (221, 2217862), (377, 1300126), (442, 1108931), (493, 994214), (754, 650063), (986, 497107), (6409, 76478), (12818, 38239)]