258751584

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1139

約数の個数: 240

約数和(自身を含む): 937446048

約数和(自身を除く): 678694464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1097, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2194, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3291, 3744, 4212, 4368, 4388, 4536, 4914, 5616, 6048, 6552, 6582, 7371, 7679, 8424, 8736, 8776, 9072, 9828, 9873, 11232, 13104, 13164, 14261, 14742, 15358, 16848, 17552, 18144, 19656, 19746, 23037, 26208, 26328, 28522, 29484, 29619, 30716, 33696, 35104, 39312, 39492, 42783, 46074, 52656, 57044, 58968, 59238, 61432, 69111, 78624, 78984, 85566, 88857, 92148, 99827, 105312, 114088, 117936, 118476, 122864, 128349, 138222, 157968, 171132, 177714, 184296, 199654, 207333, 228176, 235872, 236952, 245728, 256698, 276444, 299481, 315936, 342264, 355428, 368592, 385047, 399308, 414666, 456352, 473904, 513396, 552888, 598962, 621999, 684528, 710856, 737184, 770094, 798616, 829332, 898443, 947808, 1026792, 1105776, 1155141, 1197924, 1243998, 1369056, 1421712, 1540188, 1597232, 1658664, 1796886, 2053584, 2211552, 2310282, 2395848, 2487996, 2695329, 2843424, 3080376, 3194464, 3317328, 3593772, 4107168, 4620564, 4791696, 4975992, 5390658, 6160752, 6634656, 7187544, 8085987, 9241128, 9583392, 9951984, 10781316, 12321504, 14375088, 16171974, 18482256, 19903968, 21562632, 28750176, 32343948, 36964512, 43125264, 64687896, 86250528, 129375792, 258751584]

約数ペア:

[(1, 258751584), (2, 129375792), (3, 86250528), (4, 64687896), (6, 43125264), (7, 36964512), (8, 32343948), (9, 28750176), (12, 21562632), (13, 19903968), (14, 18482256), (16, 16171974), (18, 14375088), (21, 12321504), (24, 10781316), (26, 9951984), (27, 9583392), (28, 9241128), (32, 8085987), (36, 7187544), (39, 6634656), (42, 6160752), (48, 5390658), (52, 4975992), (54, 4791696), (56, 4620564), (63, 4107168), (72, 3593772), (78, 3317328), (81, 3194464), (84, 3080376), (91, 2843424), (96, 2695329), (104, 2487996), (108, 2395848), (112, 2310282), (117, 2211552), (126, 2053584), (144, 1796886), (156, 1658664), (162, 1597232), (168, 1540188), (182, 1421712), (189, 1369056), (208, 1243998), (216, 1197924), (224, 1155141), (234, 1105776), (252, 1026792), (273, 947808), (288, 898443), (312, 829332), (324, 798616), (336, 770094), (351, 737184), (364, 710856), (378, 684528), (416, 621999), (432, 598962), (468, 552888), (504, 513396), (546, 473904), (567, 456352), (624, 414666), (648, 399308), (672, 385047), (702, 368592), (728, 355428), (756, 342264), (819, 315936), (864, 299481), (936, 276444), (1008, 256698), (1053, 245728), (1092, 236952), (1097, 235872), (1134, 228176), (1248, 207333), (1296, 199654), (1404, 184296), (1456, 177714), (1512, 171132), (1638, 157968), (1872, 138222), (2016, 128349), (2106, 122864), (2184, 118476), (2194, 117936), (2268, 114088), (2457, 105312), (2592, 99827), (2808, 92148), (2912, 88857), (3024, 85566), (3276, 78984), (3291, 78624), (3744, 69111), (4212, 61432), (4368, 59238), (4388, 58968), (4536, 57044), (4914, 52656), (5616, 46074), (6048, 42783), (6552, 39492), (6582, 39312), (7371, 35104), (7679, 33696), (8424, 30716), (8736, 29619), (8776, 29484), (9072, 28522), (9828, 26328), (9873, 26208), (11232, 23037), (13104, 19746), (13164, 19656), (14261, 18144), (14742, 17552), (15358, 16848)]