272668848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 805305600

約数和(自身を除く): 532636752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 43, 48, 51, 57, 68, 76, 86, 102, 114, 129, 136, 152, 172, 204, 228, 258, 272, 304, 323, 344, 408, 409, 456, 516, 646, 688, 731, 816, 817, 818, 912, 969, 1032, 1227, 1292, 1462, 1634, 1636, 1938, 2064, 2193, 2451, 2454, 2584, 2924, 3268, 3272, 3876, 4386, 4902, 4908, 5168, 5848, 6536, 6544, 6953, 7752, 7771, 8772, 9804, 9816, 11696, 13072, 13889, 13906, 15504, 15542, 17544, 17587, 19608, 19632, 20859, 23313, 27778, 27812, 31084, 35088, 35174, 39216, 41667, 41718, 46626, 52761, 55556, 55624, 62168, 70348, 83334, 83436, 93252, 105522, 111112, 111248, 124336, 132107, 140696, 166668, 166872, 186504, 211044, 222224, 264214, 281392, 298979, 333336, 333744, 334153, 373008, 396321, 422088, 528428, 597958, 666672, 668306, 792642, 844176, 896937, 1002459, 1056856, 1195916, 1336612, 1585284, 1793874, 2004918, 2113712, 2391832, 2673224, 3170568, 3587748, 4009836, 4783664, 5346448, 5680601, 6341136, 7175496, 8019672, 11361202, 14350992, 16039344, 17041803, 22722404, 34083606, 45444808, 68167212, 90889616, 136334424, 272668848]

約数ペア:

[(1, 272668848), (2, 136334424), (3, 90889616), (4, 68167212), (6, 45444808), (8, 34083606), (12, 22722404), (16, 17041803), (17, 16039344), (19, 14350992), (24, 11361202), (34, 8019672), (38, 7175496), (43, 6341136), (48, 5680601), (51, 5346448), (57, 4783664), (68, 4009836), (76, 3587748), (86, 3170568), (102, 2673224), (114, 2391832), (129, 2113712), (136, 2004918), (152, 1793874), (172, 1585284), (204, 1336612), (228, 1195916), (258, 1056856), (272, 1002459), (304, 896937), (323, 844176), (344, 792642), (408, 668306), (409, 666672), (456, 597958), (516, 528428), (646, 422088), (688, 396321), (731, 373008), (816, 334153), (817, 333744), (818, 333336), (912, 298979), (969, 281392), (1032, 264214), (1227, 222224), (1292, 211044), (1462, 186504), (1634, 166872), (1636, 166668), (1938, 140696), (2064, 132107), (2193, 124336), (2451, 111248), (2454, 111112), (2584, 105522), (2924, 93252), (3268, 83436), (3272, 83334), (3876, 70348), (4386, 62168), (4902, 55624), (4908, 55556), (5168, 52761), (5848, 46626), (6536, 41718), (6544, 41667), (6953, 39216), (7752, 35174), (7771, 35088), (8772, 31084), (9804, 27812), (9816, 27778), (11696, 23313), (13072, 20859), (13889, 19632), (13906, 19608), (15504, 17587), (15542, 17544)]