78383448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 261031680

約数和(自身を除く): 182648232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 33, 36, 39, 44, 46, 52, 66, 69, 72, 78, 88, 92, 99, 104, 117, 132, 138, 143, 156, 184, 198, 207, 234, 253, 264, 276, 286, 299, 312, 331, 396, 414, 429, 468, 506, 552, 572, 598, 662, 759, 792, 828, 858, 897, 936, 993, 1012, 1144, 1196, 1287, 1324, 1518, 1656, 1716, 1794, 1986, 2024, 2277, 2392, 2574, 2648, 2691, 2979, 3036, 3289, 3432, 3588, 3641, 3972, 4303, 4554, 5148, 5382, 5958, 6072, 6578, 7176, 7282, 7613, 7944, 8606, 9108, 9867, 10296, 10764, 10923, 11916, 12909, 13156, 14564, 15226, 17212, 18216, 19734, 21528, 21846, 22839, 23832, 25818, 26312, 29128, 29601, 30452, 32769, 34424, 38727, 39468, 43692, 45678, 47333, 51636, 59202, 60904, 65538, 68517, 77454, 78936, 83743, 87384, 91356, 94666, 98969, 103272, 118404, 131076, 137034, 141999, 154908, 167486, 182712, 189332, 197938, 236808, 251229, 262152, 274068, 283998, 296907, 309816, 334972, 378664, 395876, 425997, 502458, 548136, 567996, 593814, 669944, 753687, 791752, 851994, 890721, 1004916, 1088659, 1135992, 1187628, 1507374, 1703988, 1781442, 2009832, 2177318, 2375256, 3014748, 3265977, 3407976, 3562884, 4354636, 6029496, 6531954, 7125768, 8709272, 9797931, 13063908, 19595862, 26127816, 39191724, 78383448]

約数ペア:

[(1, 78383448), (2, 39191724), (3, 26127816), (4, 19595862), (6, 13063908), (8, 9797931), (9, 8709272), (11, 7125768), (12, 6531954), (13, 6029496), (18, 4354636), (22, 3562884), (23, 3407976), (24, 3265977), (26, 3014748), (33, 2375256), (36, 2177318), (39, 2009832), (44, 1781442), (46, 1703988), (52, 1507374), (66, 1187628), (69, 1135992), (72, 1088659), (78, 1004916), (88, 890721), (92, 851994), (99, 791752), (104, 753687), (117, 669944), (132, 593814), (138, 567996), (143, 548136), (156, 502458), (184, 425997), (198, 395876), (207, 378664), (234, 334972), (253, 309816), (264, 296907), (276, 283998), (286, 274068), (299, 262152), (312, 251229), (331, 236808), (396, 197938), (414, 189332), (429, 182712), (468, 167486), (506, 154908), (552, 141999), (572, 137034), (598, 131076), (662, 118404), (759, 103272), (792, 98969), (828, 94666), (858, 91356), (897, 87384), (936, 83743), (993, 78936), (1012, 77454), (1144, 68517), (1196, 65538), (1287, 60904), (1324, 59202), (1518, 51636), (1656, 47333), (1716, 45678), (1794, 43692), (1986, 39468), (2024, 38727), (2277, 34424), (2392, 32769), (2574, 30452), (2648, 29601), (2691, 29128), (2979, 26312), (3036, 25818), (3289, 23832), (3432, 22839), (3588, 21846), (3641, 21528), (3972, 19734), (4303, 18216), (4554, 17212), (5148, 15226), (5382, 14564), (5958, 13156), (6072, 12909), (6578, 11916), (7176, 10923), (7282, 10764), (7613, 10296), (7944, 9867), (8606, 9108)]