2194901568

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:805

約数の個数: 168

約数和(自身を含む): 6508440120

約数和(自身を除く): 4313538552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 181, 192, 222, 288, 296, 333, 362, 444, 543, 569, 576, 592, 666, 724, 888, 1086, 1138, 1184, 1332, 1448, 1629, 1707, 1776, 2172, 2276, 2368, 2664, 2896, 3258, 3414, 3552, 4344, 4552, 5121, 5328, 5792, 6516, 6697, 6828, 7104, 8688, 9104, 10242, 10656, 11584, 13032, 13394, 13656, 17376, 18208, 20091, 20484, 21053, 21312, 26064, 26788, 27312, 34752, 36416, 40182, 40968, 42106, 52128, 53576, 54624, 60273, 63159, 80364, 81936, 84212, 102989, 104256, 107152, 109248, 120546, 126318, 160728, 163872, 168424, 189477, 205978, 214304, 241092, 252636, 308967, 321456, 327744, 336848, 378954, 411956, 428608, 482184, 505272, 617934, 642912, 673696, 757908, 823912, 926901, 964368, 1010544, 1235868, 1285824, 1347392, 1515816, 1647824, 1853802, 1928736, 2021088, 2471736, 3031632, 3295648, 3707604, 3810593, 3857472, 4042176, 4943472, 6063264, 6591296, 7415208, 7621186, 9886944, 11431779, 12126528, 14830416, 15242372, 19773888, 22863558, 29660832, 30484744, 34295337, 45727116, 59321664, 60969488, 68590674, 91454232, 121938976, 137181348, 182908464, 243877952, 274362696, 365816928, 548725392, 731633856, 1097450784, 2194901568]

約数ペア:

[(1, 2194901568), (2, 1097450784), (3, 731633856), (4, 548725392), (6, 365816928), (8, 274362696), (9, 243877952), (12, 182908464), (16, 137181348), (18, 121938976), (24, 91454232), (32, 68590674), (36, 60969488), (37, 59321664), (48, 45727116), (64, 34295337), (72, 30484744), (74, 29660832), (96, 22863558), (111, 19773888), (144, 15242372), (148, 14830416), (181, 12126528), (192, 11431779), (222, 9886944), (288, 7621186), (296, 7415208), (333, 6591296), (362, 6063264), (444, 4943472), (543, 4042176), (569, 3857472), (576, 3810593), (592, 3707604), (666, 3295648), (724, 3031632), (888, 2471736), (1086, 2021088), (1138, 1928736), (1184, 1853802), (1332, 1647824), (1448, 1515816), (1629, 1347392), (1707, 1285824), (1776, 1235868), (2172, 1010544), (2276, 964368), (2368, 926901), (2664, 823912), (2896, 757908), (3258, 673696), (3414, 642912), (3552, 617934), (4344, 505272), (4552, 482184), (5121, 428608), (5328, 411956), (5792, 378954), (6516, 336848), (6697, 327744), (6828, 321456), (7104, 308967), (8688, 252636), (9104, 241092), (10242, 214304), (10656, 205978), (11584, 189477), (13032, 168424), (13394, 163872), (13656, 160728), (17376, 126318), (18208, 120546), (20091, 109248), (20484, 107152), (21053, 104256), (21312, 102989), (26064, 84212), (26788, 81936), (27312, 80364), (34752, 63159), (36416, 60273), (40182, 54624), (40968, 53576), (42106, 52128)]