219385584

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2\times {\mathrm{1399}}^1$

素因数の和:1441

約数の個数: 150

約数和(自身を含む): 698436200

約数和(自身を除く): 479050616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 264, 297, 324, 363, 396, 432, 484, 528, 594, 648, 726, 792, 891, 968, 1089, 1188, 1296, 1399, 1452, 1584, 1782, 1936, 2178, 2376, 2798, 2904, 3267, 3564, 4197, 4356, 4752, 5596, 5808, 6534, 7128, 8394, 8712, 9801, 11192, 12591, 13068, 14256, 15389, 16788, 17424, 19602, 22384, 25182, 26136, 30778, 33576, 37773, 39204, 46167, 50364, 52272, 61556, 67152, 75546, 78408, 92334, 100728, 113319, 123112, 138501, 151092, 156816, 169279, 184668, 201456, 226638, 246224, 277002, 302184, 338558, 369336, 415503, 453276, 507837, 554004, 604368, 677116, 738672, 831006, 906552, 1015674, 1108008, 1246509, 1354232, 1523511, 1662012, 1813104, 2031348, 2216016, 2493018, 2708464, 3047022, 3324024, 4062696, 4570533, 4986036, 6094044, 6648048, 8125392, 9141066, 9972072, 12188088, 13711599, 18282132, 19944144, 24376176, 27423198, 36564264, 54846396, 73128528, 109692792, 219385584]

約数ペア:

[(1, 219385584), (2, 109692792), (3, 73128528), (4, 54846396), (6, 36564264), (8, 27423198), (9, 24376176), (11, 19944144), (12, 18282132), (16, 13711599), (18, 12188088), (22, 9972072), (24, 9141066), (27, 8125392), (33, 6648048), (36, 6094044), (44, 4986036), (48, 4570533), (54, 4062696), (66, 3324024), (72, 3047022), (81, 2708464), (88, 2493018), (99, 2216016), (108, 2031348), (121, 1813104), (132, 1662012), (144, 1523511), (162, 1354232), (176, 1246509), (198, 1108008), (216, 1015674), (242, 906552), (264, 831006), (297, 738672), (324, 677116), (363, 604368), (396, 554004), (432, 507837), (484, 453276), (528, 415503), (594, 369336), (648, 338558), (726, 302184), (792, 277002), (891, 246224), (968, 226638), (1089, 201456), (1188, 184668), (1296, 169279), (1399, 156816), (1452, 151092), (1584, 138501), (1782, 123112), (1936, 113319), (2178, 100728), (2376, 92334), (2798, 78408), (2904, 75546), (3267, 67152), (3564, 61556), (4197, 52272), (4356, 50364), (4752, 46167), (5596, 39204), (5808, 37773), (6534, 33576), (7128, 30778), (8394, 26136), (8712, 25182), (9801, 22384), (11192, 19602), (12591, 17424), (13068, 16788), (14256, 15389)]