40804701606

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{2957}}^1$

素因数の和:3398

約数の個数: 96

約数和(自身を含む): 94052331360

約数和(自身を除く): 53247629754

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 257, 314, 342, 471, 514, 771, 942, 1413, 1542, 2313, 2826, 2957, 2983, 4626, 4883, 5914, 5966, 8871, 8949, 9766, 14649, 17742, 17898, 26613, 26847, 29298, 40349, 43947, 53226, 53694, 56183, 80698, 87894, 112366, 121047, 168549, 242094, 337098, 363141, 464249, 505647, 726282, 759949, 766631, 928498, 1011294, 1392747, 1519898, 1533262, 2279847, 2299893, 2785494, 4178241, 4559694, 4599786, 6839541, 6899679, 8356482, 8820731, 13679082, 13799358, 14439031, 17641462, 26462193, 28878062, 43317093, 52924386, 79386579, 86634186, 119311993, 129951279, 158773158, 238623986, 259902558, 357935979, 715871958, 1073807937, 2147615874, 2266927867, 4533855734, 6800783601, 13601567202, 20402350803, 40804701606]

約数ペア:

[(1, 40804701606), (2, 20402350803), (3, 13601567202), (6, 6800783601), (9, 4533855734), (18, 2266927867), (19, 2147615874), (38, 1073807937), (57, 715871958), (114, 357935979), (157, 259902558), (171, 238623986), (257, 158773158), (314, 129951279), (342, 119311993), (471, 86634186), (514, 79386579), (771, 52924386), (942, 43317093), (1413, 28878062), (1542, 26462193), (2313, 17641462), (2826, 14439031), (2957, 13799358), (2983, 13679082), (4626, 8820731), (4883, 8356482), (5914, 6899679), (5966, 6839541), (8871, 4599786), (8949, 4559694), (9766, 4178241), (14649, 2785494), (17742, 2299893), (17898, 2279847), (26613, 1533262), (26847, 1519898), (29298, 1392747), (40349, 1011294), (43947, 928498), (53226, 766631), (53694, 759949), (56183, 726282), (80698, 505647), (87894, 464249), (112366, 363141), (121047, 337098), (168549, 242094)]