8438257464

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7561}}^1$

素因数の和:7670

約数の個数: 192

約数和(自身を含む): 26793073440

約数和(自身を除く): 18354815976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 73, 78, 84, 91, 98, 104, 146, 147, 156, 168, 182, 196, 219, 273, 292, 294, 312, 364, 392, 438, 511, 546, 584, 588, 637, 728, 876, 949, 1022, 1092, 1176, 1274, 1533, 1752, 1898, 1911, 2044, 2184, 2548, 2847, 3066, 3577, 3796, 3822, 4088, 5096, 5694, 6132, 6643, 7154, 7561, 7592, 7644, 10731, 11388, 12264, 13286, 14308, 15122, 15288, 19929, 21462, 22683, 22776, 26572, 28616, 30244, 39858, 42924, 45366, 46501, 52927, 53144, 60488, 79716, 85848, 90732, 93002, 98293, 105854, 139503, 158781, 159432, 181464, 186004, 196586, 211708, 279006, 294879, 317562, 370489, 372008, 393172, 423416, 551953, 558012, 589758, 635124, 688051, 740978, 786344, 1103906, 1111467, 1116024, 1179516, 1270248, 1376102, 1481956, 1655859, 2064153, 2207812, 2222934, 2359032, 2752204, 2963912, 3311718, 3863671, 4128306, 4415624, 4445868, 4816357, 5504408, 6623436, 7175389, 7727342, 8256612, 8891736, 9632714, 11591013, 13246872, 14350778, 14449071, 15454684, 16513224, 19265428, 21526167, 23182026, 27045697, 28701556, 28898142, 30909368, 38530856, 43052334, 46364052, 50227723, 54091394, 57403112, 57796284, 81137091, 86104668, 92728104, 100455446, 108182788, 115592568, 150683169, 162274182, 172209336, 200910892, 216365576, 301366338, 324548364, 351594061, 401821784, 602732676, 649096728, 703188122, 1054782183, 1205465352, 1406376244, 2109564366, 2812752488, 4219128732, 8438257464]

約数ペア:

[(1, 8438257464), (2, 4219128732), (3, 2812752488), (4, 2109564366), (6, 1406376244), (7, 1205465352), (8, 1054782183), (12, 703188122), (13, 649096728), (14, 602732676), (21, 401821784), (24, 351594061), (26, 324548364), (28, 301366338), (39, 216365576), (42, 200910892), (49, 172209336), (52, 162274182), (56, 150683169), (73, 115592568), (78, 108182788), (84, 100455446), (91, 92728104), (98, 86104668), (104, 81137091), (146, 57796284), (147, 57403112), (156, 54091394), (168, 50227723), (182, 46364052), (196, 43052334), (219, 38530856), (273, 30909368), (292, 28898142), (294, 28701556), (312, 27045697), (364, 23182026), (392, 21526167), (438, 19265428), (511, 16513224), (546, 15454684), (584, 14449071), (588, 14350778), (637, 13246872), (728, 11591013), (876, 9632714), (949, 8891736), (1022, 8256612), (1092, 7727342), (1176, 7175389), (1274, 6623436), (1533, 5504408), (1752, 4816357), (1898, 4445868), (1911, 4415624), (2044, 4128306), (2184, 3863671), (2548, 3311718), (2847, 2963912), (3066, 2752204), (3577, 2359032), (3796, 2222934), (3822, 2207812), (4088, 2064153), (5096, 1655859), (5694, 1481956), (6132, 1376102), (6643, 1270248), (7154, 1179516), (7561, 1116024), (7592, 1111467), (7644, 1103906), (10731, 786344), (11388, 740978), (12264, 688051), (13286, 635124), (14308, 589758), (15122, 558012), (15288, 551953), (19929, 423416), (21462, 393172), (22683, 372008), (22776, 370489), (26572, 317562), (28616, 294879), (30244, 279006), (39858, 211708), (42924, 196586), (45366, 186004), (46501, 181464), (52927, 159432), (53144, 158781), (60488, 139503), (79716, 105854), (85848, 98293), (90732, 93002)]