340660912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 720757440

約数和(自身を除く): 380096528

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 137, 184, 232, 233, 274, 368, 464, 466, 548, 667, 932, 1096, 1334, 1864, 2192, 2668, 3151, 3728, 3973, 5336, 5359, 6302, 6757, 7946, 10672, 10718, 12604, 13514, 15892, 21436, 25208, 27028, 31784, 31921, 42872, 50416, 54056, 63568, 63842, 85744, 91379, 108112, 127684, 155411, 182758, 255368, 310822, 365516, 510736, 621644, 731032, 734183, 925709, 1243288, 1462064, 1468366, 1851418, 2486576, 2936732, 3702836, 5873464, 7405672, 11746928, 14811344, 21291307, 42582614, 85165228, 170330456, 340660912]

約数ペア:

[(1, 340660912), (2, 170330456), (4, 85165228), (8, 42582614), (16, 21291307), (23, 14811344), (29, 11746928), (46, 7405672), (58, 5873464), (92, 3702836), (116, 2936732), (137, 2486576), (184, 1851418), (232, 1468366), (233, 1462064), (274, 1243288), (368, 925709), (464, 734183), (466, 731032), (548, 621644), (667, 510736), (932, 365516), (1096, 310822), (1334, 255368), (1864, 182758), (2192, 155411), (2668, 127684), (3151, 108112), (3728, 91379), (3973, 85744), (5336, 63842), (5359, 63568), (6302, 54056), (6757, 50416), (7946, 42872), (10672, 31921), (10718, 31784), (12604, 27028), (13514, 25208), (15892, 21436)]