446647188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{9907}}^1$

素因数の和:9961

約数の個数: 72

約数和(自身を含む): 1192368352

約数和(自身を除く): 745721164

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1734, 2652, 3468, 3757, 7514, 9907, 11271, 15028, 19814, 22542, 29721, 39628, 45084, 59442, 118884, 128791, 168419, 257582, 336838, 386373, 505257, 515164, 673676, 772746, 1010514, 1545492, 2021028, 2189447, 2863123, 4378894, 5726246, 6568341, 8589369, 8757788, 11452492, 13136682, 17178738, 26273364, 34357476, 37220599, 74441198, 111661797, 148882396, 223323594, 446647188]

約数ペア:

[(1, 446647188), (2, 223323594), (3, 148882396), (4, 111661797), (6, 74441198), (12, 37220599), (13, 34357476), (17, 26273364), (26, 17178738), (34, 13136682), (39, 11452492), (51, 8757788), (52, 8589369), (68, 6568341), (78, 5726246), (102, 4378894), (156, 2863123), (204, 2189447), (221, 2021028), (289, 1545492), (442, 1010514), (578, 772746), (663, 673676), (867, 515164), (884, 505257), (1156, 386373), (1326, 336838), (1734, 257582), (2652, 168419), (3468, 128791), (3757, 118884), (7514, 59442), (9907, 45084), (11271, 39628), (15028, 29721), (19814, 22542)]