654428384

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{30661}}^1$

素因数の和:30723

約数の個数: 48

約数和(自身を含む): 1390828320

約数和(自身を除く): 736399936

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 2668, 5336, 10672, 21344, 30661, 61322, 122644, 245288, 490576, 705203, 889169, 981152, 1410406, 1778338, 2820812, 3556676, 5641624, 7113352, 11283248, 14226704, 20450887, 22566496, 28453408, 40901774, 81803548, 163607096, 327214192, 654428384]

約数ペア:

[(1, 654428384), (2, 327214192), (4, 163607096), (8, 81803548), (16, 40901774), (23, 28453408), (29, 22566496), (32, 20450887), (46, 14226704), (58, 11283248), (92, 7113352), (116, 5641624), (184, 3556676), (232, 2820812), (368, 1778338), (464, 1410406), (667, 981152), (736, 889169), (928, 705203), (1334, 490576), (2668, 245288), (5336, 122644), (10672, 61322), (21344, 30661)]