747409488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 2411988480

約数和(自身を除く): 1664578992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 43, 48, 51, 56, 68, 84, 86, 102, 112, 119, 129, 136, 168, 172, 179, 204, 238, 258, 272, 289, 301, 336, 344, 357, 358, 408, 476, 516, 537, 578, 602, 688, 714, 716, 731, 816, 867, 903, 952, 1032, 1074, 1156, 1204, 1253, 1428, 1432, 1462, 1734, 1806, 1904, 2023, 2064, 2148, 2193, 2312, 2408, 2506, 2856, 2864, 2924, 3043, 3468, 3612, 3759, 4046, 4296, 4386, 4624, 4816, 5012, 5117, 5712, 5848, 6069, 6086, 6936, 7224, 7518, 7697, 8092, 8592, 8772, 9129, 10024, 10234, 11696, 12138, 12172, 12427, 13872, 14448, 15036, 15351, 15394, 16184, 17544, 18258, 20048, 20468, 21301, 23091, 24276, 24344, 24854, 30072, 30702, 30788, 32368, 35088, 36516, 37281, 40936, 42602, 46182, 48552, 48688, 49708, 51731, 53879, 60144, 61404, 61576, 63903, 73032, 74562, 81872, 85204, 86989, 92364, 97104, 99416, 103462, 107758, 122808, 123152, 127806, 130849, 146064, 149124, 155193, 161637, 170408, 173978, 184728, 198832, 206924, 215516, 245616, 255612, 260967, 261698, 298248, 310386, 323274, 340816, 347956, 362117, 369456, 392547, 413848, 431032, 511224, 521934, 523396, 596496, 620772, 646548, 695912, 724234, 785094, 827696, 862064, 915943, 1022448, 1043868, 1046792, 1086351, 1241544, 1293096, 1391824, 1448468, 1570188, 1831886, 2087736, 2093584, 2172702, 2224433, 2483088, 2586192, 2747829, 2896936, 3140376, 3663772, 4175472, 4345404, 4448866, 5495658, 5793872, 6280752, 6673299, 7327544, 8690808, 8897732, 10991316, 13346598, 14655088, 15571031, 17381616, 17795464, 21982632, 26693196, 31142062, 35590928, 43965264, 46713093, 53386392, 62284124, 93426186, 106772784, 124568248, 186852372, 249136496, 373704744, 747409488]

約数ペア:

[(1, 747409488), (2, 373704744), (3, 249136496), (4, 186852372), (6, 124568248), (7, 106772784), (8, 93426186), (12, 62284124), (14, 53386392), (16, 46713093), (17, 43965264), (21, 35590928), (24, 31142062), (28, 26693196), (34, 21982632), (42, 17795464), (43, 17381616), (48, 15571031), (51, 14655088), (56, 13346598), (68, 10991316), (84, 8897732), (86, 8690808), (102, 7327544), (112, 6673299), (119, 6280752), (129, 5793872), (136, 5495658), (168, 4448866), (172, 4345404), (179, 4175472), (204, 3663772), (238, 3140376), (258, 2896936), (272, 2747829), (289, 2586192), (301, 2483088), (336, 2224433), (344, 2172702), (357, 2093584), (358, 2087736), (408, 1831886), (476, 1570188), (516, 1448468), (537, 1391824), (578, 1293096), (602, 1241544), (688, 1086351), (714, 1046792), (716, 1043868), (731, 1022448), (816, 915943), (867, 862064), (903, 827696), (952, 785094), (1032, 724234), (1074, 695912), (1156, 646548), (1204, 620772), (1253, 596496), (1428, 523396), (1432, 521934), (1462, 511224), (1734, 431032), (1806, 413848), (1904, 392547), (2023, 369456), (2064, 362117), (2148, 347956), (2193, 340816), (2312, 323274), (2408, 310386), (2506, 298248), (2856, 261698), (2864, 260967), (2924, 255612), (3043, 245616), (3468, 215516), (3612, 206924), (3759, 198832), (4046, 184728), (4296, 173978), (4386, 170408), (4624, 161637), (4816, 155193), (5012, 149124), (5117, 146064), (5712, 130849), (5848, 127806), (6069, 123152), (6086, 122808), (6936, 107758), (7224, 103462), (7518, 99416), (7697, 97104), (8092, 92364), (8592, 86989), (8772, 85204), (9129, 81872), (10024, 74562), (10234, 73032), (11696, 63903), (12138, 61576), (12172, 61404), (12427, 60144), (13872, 53879), (14448, 51731), (15036, 49708), (15351, 48688), (15394, 48552), (16184, 46182), (17544, 42602), (18258, 40936), (20048, 37281), (20468, 36516), (21301, 35088), (23091, 32368), (24276, 30788), (24344, 30702), (24854, 30072)]