405460044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1549}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 1120501200

約数和(自身を除く): 715041156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 661, 1322, 1549, 1983, 2644, 3098, 3966, 4647, 5949, 6196, 7271, 7932, 9294, 11898, 13941, 14542, 17039, 18588, 21813, 23796, 27882, 29084, 34078, 43626, 51117, 55764, 65439, 68156, 87252, 102234, 130878, 153351, 204468, 261756, 306702, 613404, 1023889, 2047778, 3071667, 4095556, 6143334, 9215001, 11262779, 12286668, 18430002, 22525558, 33788337, 36860004, 45051116, 67576674, 101365011, 135153348, 202730022, 405460044]

約数ペア:

[(1, 405460044), (2, 202730022), (3, 135153348), (4, 101365011), (6, 67576674), (9, 45051116), (11, 36860004), (12, 33788337), (18, 22525558), (22, 18430002), (33, 12286668), (36, 11262779), (44, 9215001), (66, 6143334), (99, 4095556), (132, 3071667), (198, 2047778), (396, 1023889), (661, 613404), (1322, 306702), (1549, 261756), (1983, 204468), (2644, 153351), (3098, 130878), (3966, 102234), (4647, 87252), (5949, 68156), (6196, 65439), (7271, 55764), (7932, 51117), (9294, 43626), (11898, 34078), (13941, 29084), (14542, 27882), (17039, 23796), (18588, 21813)]