258175512

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 864056160

約数和(自身を除く): 605880648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 49, 54, 56, 63, 72, 81, 84, 94, 98, 108, 126, 141, 147, 162, 168, 173, 188, 189, 196, 216, 252, 282, 294, 324, 329, 346, 376, 378, 392, 423, 441, 504, 519, 564, 567, 588, 648, 658, 692, 756, 846, 882, 987, 1038, 1128, 1134, 1176, 1211, 1269, 1316, 1323, 1384, 1512, 1557, 1692, 1764, 1974, 2076, 2268, 2303, 2422, 2538, 2632, 2646, 2961, 3114, 3384, 3528, 3633, 3807, 3948, 3969, 4152, 4536, 4606, 4671, 4844, 5076, 5292, 5922, 6228, 6909, 7266, 7614, 7896, 7938, 8131, 8477, 8883, 9212, 9342, 9688, 10152, 10584, 10899, 11844, 12456, 13818, 14013, 14532, 15228, 15876, 16262, 16954, 17766, 18424, 18684, 20727, 21798, 23688, 24393, 25431, 26649, 27636, 28026, 29064, 30456, 31752, 32524, 32697, 33908, 35532, 37368, 41454, 43596, 48786, 50862, 53298, 55272, 56052, 56917, 62181, 65048, 65394, 67816, 71064, 73179, 76293, 82908, 87192, 97572, 98091, 101724, 106596, 112104, 113834, 124362, 130788, 146358, 152586, 165816, 170751, 186543, 195144, 196182, 203448, 213192, 219537, 227668, 228879, 248724, 261576, 292716, 305172, 341502, 373086, 392364, 398419, 439074, 455336, 457758, 497448, 512253, 585432, 610344, 658611, 683004, 686637, 746172, 784728, 796838, 878148, 915516, 1024506, 1195257, 1317222, 1366008, 1373274, 1492344, 1536759, 1593676, 1756296, 1831032, 2049012, 2390514, 2634444, 2746548, 3073518, 3187352, 3585771, 4098024, 4610277, 4781028, 5268888, 5493096, 6147036, 7171542, 9220554, 9562056, 10757313, 12294072, 14343084, 18441108, 21514626, 28686168, 32271939, 36882216, 43029252, 64543878, 86058504, 129087756, 258175512]

約数ペア:

[(1, 258175512), (2, 129087756), (3, 86058504), (4, 64543878), (6, 43029252), (7, 36882216), (8, 32271939), (9, 28686168), (12, 21514626), (14, 18441108), (18, 14343084), (21, 12294072), (24, 10757313), (27, 9562056), (28, 9220554), (36, 7171542), (42, 6147036), (47, 5493096), (49, 5268888), (54, 4781028), (56, 4610277), (63, 4098024), (72, 3585771), (81, 3187352), (84, 3073518), (94, 2746548), (98, 2634444), (108, 2390514), (126, 2049012), (141, 1831032), (147, 1756296), (162, 1593676), (168, 1536759), (173, 1492344), (188, 1373274), (189, 1366008), (196, 1317222), (216, 1195257), (252, 1024506), (282, 915516), (294, 878148), (324, 796838), (329, 784728), (346, 746172), (376, 686637), (378, 683004), (392, 658611), (423, 610344), (441, 585432), (504, 512253), (519, 497448), (564, 457758), (567, 455336), (588, 439074), (648, 398419), (658, 392364), (692, 373086), (756, 341502), (846, 305172), (882, 292716), (987, 261576), (1038, 248724), (1128, 228879), (1134, 227668), (1176, 219537), (1211, 213192), (1269, 203448), (1316, 196182), (1323, 195144), (1384, 186543), (1512, 170751), (1557, 165816), (1692, 152586), (1764, 146358), (1974, 130788), (2076, 124362), (2268, 113834), (2303, 112104), (2422, 106596), (2538, 101724), (2632, 98091), (2646, 97572), (2961, 87192), (3114, 82908), (3384, 76293), (3528, 73179), (3633, 71064), (3807, 67816), (3948, 65394), (3969, 65048), (4152, 62181), (4536, 56917), (4606, 56052), (4671, 55272), (4844, 53298), (5076, 50862), (5292, 48786), (5922, 43596), (6228, 41454), (6909, 37368), (7266, 35532), (7614, 33908), (7896, 32697), (7938, 32524), (8131, 31752), (8477, 30456), (8883, 29064), (9212, 28026), (9342, 27636), (9688, 26649), (10152, 25431), (10584, 24393), (10899, 23688), (11844, 21798), (12456, 20727), (13818, 18684), (14013, 18424), (14532, 17766), (15228, 16954), (15876, 16262)]