1681953209216

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{45427}}^1$

素因数の和:45553

約数の個数: 192

約数和(自身を含む): 4049073959040

約数和(自身を除く): 2367120749824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 86, 112, 124, 128, 172, 217, 224, 248, 301, 344, 434, 448, 496, 602, 688, 868, 896, 961, 992, 1204, 1333, 1376, 1736, 1922, 1984, 2408, 2666, 2752, 3472, 3844, 3968, 4816, 5332, 5504, 6727, 6944, 7688, 9331, 9632, 10664, 13454, 13888, 15376, 18662, 19264, 21328, 26908, 27776, 30752, 37324, 38528, 41323, 42656, 45427, 53816, 61504, 74648, 82646, 85312, 90854, 107632, 123008, 149296, 165292, 170624, 181708, 215264, 289261, 298592, 317989, 330584, 363416, 430528, 578522, 597184, 635978, 661168, 726832, 861056, 1157044, 1194368, 1271956, 1322336, 1408237, 1453664, 1953361, 2314088, 2543912, 2644672, 2816474, 2907328, 3906722, 4628176, 5087824, 5289344, 5632948, 5814656, 7813444, 9256352, 9857659, 10175648, 11265896, 13673527, 15626888, 18512704, 19715318, 20351296, 22531792, 27347054, 31253776, 37025408, 39430636, 40702592, 43655347, 45063584, 54694108, 60554191, 62507552, 78861272, 87310694, 90127168, 109388216, 121108382, 125015104, 157722544, 174621388, 180254336, 218776432, 242216764, 250030208, 305587429, 315445088, 349242776, 423879337, 437552864, 484433528, 611174858, 630890176, 698485552, 847758674, 875105728, 968867056, 1222349716, 1261780352, 1396971104, 1695517348, 1750211456, 1877179921, 1937734112, 2444699432, 2793942208, 3391034696, 3754359842, 3875468224, 4889398864, 5587884416, 6782069392, 7508719684, 7750936448, 9778797728, 13140259447, 13564138784, 15017439368, 19557595456, 26280518894, 27128277568, 30034878736, 39115190912, 52561037788, 54256555136, 60069757472, 105122075576, 120139514944, 210244151152, 240279029888, 420488302304, 840976604608, 1681953209216]

約数ペア:

[(1, 1681953209216), (2, 840976604608), (4, 420488302304), (7, 240279029888), (8, 210244151152), (14, 120139514944), (16, 105122075576), (28, 60069757472), (31, 54256555136), (32, 52561037788), (43, 39115190912), (56, 30034878736), (62, 27128277568), (64, 26280518894), (86, 19557595456), (112, 15017439368), (124, 13564138784), (128, 13140259447), (172, 9778797728), (217, 7750936448), (224, 7508719684), (248, 6782069392), (301, 5587884416), (344, 4889398864), (434, 3875468224), (448, 3754359842), (496, 3391034696), (602, 2793942208), (688, 2444699432), (868, 1937734112), (896, 1877179921), (961, 1750211456), (992, 1695517348), (1204, 1396971104), (1333, 1261780352), (1376, 1222349716), (1736, 968867056), (1922, 875105728), (1984, 847758674), (2408, 698485552), (2666, 630890176), (2752, 611174858), (3472, 484433528), (3844, 437552864), (3968, 423879337), (4816, 349242776), (5332, 315445088), (5504, 305587429), (6727, 250030208), (6944, 242216764), (7688, 218776432), (9331, 180254336), (9632, 174621388), (10664, 157722544), (13454, 125015104), (13888, 121108382), (15376, 109388216), (18662, 90127168), (19264, 87310694), (21328, 78861272), (26908, 62507552), (27776, 60554191), (30752, 54694108), (37324, 45063584), (38528, 43655347), (41323, 40702592), (42656, 39430636), (45427, 37025408), (53816, 31253776), (61504, 27347054), (74648, 22531792), (82646, 20351296), (85312, 19715318), (90854, 18512704), (107632, 15626888), (123008, 13673527), (149296, 11265896), (165292, 10175648), (170624, 9857659), (181708, 9256352), (215264, 7813444), (289261, 5814656), (298592, 5632948), (317989, 5289344), (330584, 5087824), (363416, 4628176), (430528, 3906722), (578522, 2907328), (597184, 2816474), (635978, 2644672), (661168, 2543912), (726832, 2314088), (861056, 1953361), (1157044, 1453664), (1194368, 1408237), (1271956, 1322336)]