289350512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{14549}}^1$

素因数の和:14681

約数の個数: 40

約数和(自身を含む): 617036400

約数和(自身を除く): 327685888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4972, 9944, 14549, 19888, 29098, 58196, 116392, 160039, 232784, 320078, 640156, 1280312, 1644037, 2560624, 3288074, 6576148, 13152296, 18084407, 26304592, 36168814, 72337628, 144675256, 289350512]

約数ペア:

[(1, 289350512), (2, 144675256), (4, 72337628), (8, 36168814), (11, 26304592), (16, 18084407), (22, 13152296), (44, 6576148), (88, 3288074), (113, 2560624), (176, 1644037), (226, 1280312), (452, 640156), (904, 320078), (1243, 232784), (1808, 160039), (2486, 116392), (4972, 58196), (9944, 29098), (14549, 19888)]