854303208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2319

約数の個数: 128

約数和(自身を含む): 2457354240

約数和(自身を除く): 1603051032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 47, 62, 66, 88, 93, 94, 124, 132, 141, 186, 188, 248, 264, 282, 341, 372, 376, 517, 564, 682, 744, 1023, 1034, 1128, 1364, 1457, 1551, 2046, 2068, 2221, 2728, 2914, 3102, 4092, 4136, 4371, 4442, 5828, 6204, 6663, 8184, 8742, 8884, 11656, 12408, 13326, 16027, 17484, 17768, 24431, 26652, 32054, 34968, 48081, 48862, 53304, 64108, 68851, 73293, 96162, 97724, 104387, 128216, 137702, 146586, 192324, 195448, 206553, 208774, 275404, 293172, 313161, 384648, 413106, 417548, 550808, 586344, 626322, 757361, 826212, 835096, 1148257, 1252644, 1514722, 1652424, 2272083, 2296514, 2505288, 3029444, 3235997, 3444771, 4544166, 4593028, 6058888, 6471994, 6889542, 9088332, 9186056, 9707991, 12943988, 13779084, 18176664, 19415982, 25887976, 27558168, 35595967, 38831964, 71191934, 77663928, 106787901, 142383868, 213575802, 284767736, 427151604, 854303208]

約数ペア:

[(1, 854303208), (2, 427151604), (3, 284767736), (4, 213575802), (6, 142383868), (8, 106787901), (11, 77663928), (12, 71191934), (22, 38831964), (24, 35595967), (31, 27558168), (33, 25887976), (44, 19415982), (47, 18176664), (62, 13779084), (66, 12943988), (88, 9707991), (93, 9186056), (94, 9088332), (124, 6889542), (132, 6471994), (141, 6058888), (186, 4593028), (188, 4544166), (248, 3444771), (264, 3235997), (282, 3029444), (341, 2505288), (372, 2296514), (376, 2272083), (517, 1652424), (564, 1514722), (682, 1252644), (744, 1148257), (1023, 835096), (1034, 826212), (1128, 757361), (1364, 626322), (1457, 586344), (1551, 550808), (2046, 417548), (2068, 413106), (2221, 384648), (2728, 313161), (2914, 293172), (3102, 275404), (4092, 208774), (4136, 206553), (4371, 195448), (4442, 192324), (5828, 146586), (6204, 137702), (6663, 128216), (8184, 104387), (8742, 97724), (8884, 96162), (11656, 73293), (12408, 68851), (13326, 64108), (16027, 53304), (17484, 48862), (17768, 48081), (24431, 34968), (26652, 32054)]