309038512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2333}}^1$

素因数の和:2845

約数の個数: 40

約数和(自身を含む): 635557536

約数和(自身を除く): 326519024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 487, 974, 1948, 2333, 3896, 4666, 7792, 8279, 9332, 16558, 18664, 33116, 37328, 39661, 66232, 79322, 132464, 158644, 317288, 634576, 1136171, 2272342, 4544684, 9089368, 18178736, 19314907, 38629814, 77259628, 154519256, 309038512]

約数ペア:

[(1, 309038512), (2, 154519256), (4, 77259628), (8, 38629814), (16, 19314907), (17, 18178736), (34, 9089368), (68, 4544684), (136, 2272342), (272, 1136171), (487, 634576), (974, 317288), (1948, 158644), (2333, 132464), (3896, 79322), (4666, 66232), (7792, 39661), (8279, 37328), (9332, 33116), (16558, 18664)]