258112008

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 240

約数和(自身を含む): 918680400

約数和(自身を除く): 660568392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 49, 54, 56, 63, 66, 72, 77, 81, 84, 88, 98, 99, 108, 126, 132, 147, 154, 162, 168, 189, 196, 198, 216, 231, 252, 264, 294, 297, 308, 324, 378, 392, 396, 441, 462, 504, 539, 567, 588, 594, 616, 648, 693, 739, 756, 792, 882, 891, 924, 1078, 1134, 1176, 1188, 1323, 1386, 1478, 1512, 1617, 1764, 1782, 1848, 2079, 2156, 2217, 2268, 2376, 2646, 2772, 2956, 3234, 3528, 3564, 3969, 4158, 4312, 4434, 4536, 4851, 5173, 5292, 5544, 5912, 6237, 6468, 6651, 7128, 7938, 8129, 8316, 8868, 9702, 10346, 10584, 12474, 12936, 13302, 14553, 15519, 15876, 16258, 16632, 17736, 19404, 19953, 20692, 24387, 24948, 26604, 29106, 31038, 31752, 32516, 36211, 38808, 39906, 41384, 43659, 46557, 48774, 49896, 53208, 56903, 58212, 59859, 62076, 65032, 72422, 73161, 79812, 87318, 93114, 97548, 108633, 113806, 116424, 119718, 124152, 139671, 144844, 146322, 159624, 170709, 174636, 186228, 195096, 217266, 219483, 227612, 239436, 279342, 289688, 292644, 325899, 341418, 349272, 372456, 398321, 419013, 434532, 438966, 455224, 478872, 512127, 558684, 585288, 651798, 658449, 682836, 796642, 838026, 869064, 877932, 977697, 1024254, 1117368, 1194963, 1303596, 1316898, 1365672, 1536381, 1593284, 1676052, 1755864, 1955394, 2048508, 2389926, 2607192, 2633796, 2933091, 3072762, 3186568, 3352104, 3584889, 3910788, 4097016, 4609143, 4779852, 5267592, 5866182, 6145524, 7169778, 7821576, 9218286, 9559704, 10754667, 11732364, 12291048, 14339556, 18436572, 21509334, 23464728, 28679112, 32264001, 36873144, 43018668, 64528002, 86037336, 129056004, 258112008]

約数ペア:

[(1, 258112008), (2, 129056004), (3, 86037336), (4, 64528002), (6, 43018668), (7, 36873144), (8, 32264001), (9, 28679112), (11, 23464728), (12, 21509334), (14, 18436572), (18, 14339556), (21, 12291048), (22, 11732364), (24, 10754667), (27, 9559704), (28, 9218286), (33, 7821576), (36, 7169778), (42, 6145524), (44, 5866182), (49, 5267592), (54, 4779852), (56, 4609143), (63, 4097016), (66, 3910788), (72, 3584889), (77, 3352104), (81, 3186568), (84, 3072762), (88, 2933091), (98, 2633796), (99, 2607192), (108, 2389926), (126, 2048508), (132, 1955394), (147, 1755864), (154, 1676052), (162, 1593284), (168, 1536381), (189, 1365672), (196, 1316898), (198, 1303596), (216, 1194963), (231, 1117368), (252, 1024254), (264, 977697), (294, 877932), (297, 869064), (308, 838026), (324, 796642), (378, 682836), (392, 658449), (396, 651798), (441, 585288), (462, 558684), (504, 512127), (539, 478872), (567, 455224), (588, 438966), (594, 434532), (616, 419013), (648, 398321), (693, 372456), (739, 349272), (756, 341418), (792, 325899), (882, 292644), (891, 289688), (924, 279342), (1078, 239436), (1134, 227612), (1176, 219483), (1188, 217266), (1323, 195096), (1386, 186228), (1478, 174636), (1512, 170709), (1617, 159624), (1764, 146322), (1782, 144844), (1848, 139671), (2079, 124152), (2156, 119718), (2217, 116424), (2268, 113806), (2376, 108633), (2646, 97548), (2772, 93114), (2956, 87318), (3234, 79812), (3528, 73161), (3564, 72422), (3969, 65032), (4158, 62076), (4312, 59859), (4434, 58212), (4536, 56903), (4851, 53208), (5173, 49896), (5292, 48774), (5544, 46557), (5912, 43659), (6237, 41384), (6468, 39906), (6651, 38808), (7128, 36211), (7938, 32516), (8129, 31752), (8316, 31038), (8868, 29106), (9702, 26604), (10346, 24948), (10584, 24387), (12474, 20692), (12936, 19953), (13302, 19404), (14553, 17736), (15519, 16632), (15876, 16258)]