989992008

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2017}}^1$

素因数の和:2447

約数の個数: 96

約数和(自身を含む): 2847438360

約数和(自身を除く): 1857446352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 401, 408, 612, 802, 1203, 1224, 1604, 2017, 2406, 3208, 3609, 4034, 4812, 6051, 6817, 7218, 8068, 9624, 12102, 13634, 14436, 16136, 18153, 20451, 24204, 27268, 28872, 34289, 36306, 40902, 48408, 54536, 61353, 68578, 72612, 81804, 102867, 122706, 137156, 145224, 163608, 205734, 245412, 274312, 308601, 411468, 490824, 617202, 808817, 822936, 1234404, 1617634, 2426451, 2468808, 3235268, 4852902, 6470536, 7279353, 9705804, 13749889, 14558706, 19411608, 27499778, 29117412, 41249667, 54999556, 58234824, 82499334, 109999112, 123749001, 164998668, 247498002, 329997336, 494996004, 989992008]

約数ペア:

[(1, 989992008), (2, 494996004), (3, 329997336), (4, 247498002), (6, 164998668), (8, 123749001), (9, 109999112), (12, 82499334), (17, 58234824), (18, 54999556), (24, 41249667), (34, 29117412), (36, 27499778), (51, 19411608), (68, 14558706), (72, 13749889), (102, 9705804), (136, 7279353), (153, 6470536), (204, 4852902), (306, 3235268), (401, 2468808), (408, 2426451), (612, 1617634), (802, 1234404), (1203, 822936), (1224, 808817), (1604, 617202), (2017, 490824), (2406, 411468), (3208, 308601), (3609, 274312), (4034, 245412), (4812, 205734), (6051, 163608), (6817, 145224), (7218, 137156), (8068, 122706), (9624, 102867), (12102, 81804), (13634, 72612), (14436, 68578), (16136, 61353), (18153, 54536), (20451, 48408), (24204, 40902), (27268, 36306), (28872, 34289)]