1840243328

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 256

約数和(自身を含む): 4982169600

約数和(自身を除く): 3141926272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 64, 76, 77, 88, 112, 124, 128, 133, 152, 154, 176, 209, 217, 224, 248, 266, 304, 308, 317, 341, 352, 418, 434, 448, 496, 532, 589, 608, 616, 634, 682, 704, 836, 868, 896, 992, 1064, 1178, 1216, 1232, 1268, 1364, 1408, 1463, 1672, 1736, 1984, 2128, 2219, 2356, 2387, 2432, 2464, 2536, 2728, 2926, 3344, 3472, 3487, 3968, 4123, 4256, 4438, 4712, 4774, 4928, 5072, 5456, 5852, 6023, 6479, 6688, 6944, 6974, 8246, 8512, 8876, 9424, 9548, 9827, 9856, 10144, 10912, 11704, 12046, 12958, 13376, 13888, 13948, 16492, 17024, 17752, 18848, 19096, 19654, 20288, 21824, 23408, 24092, 24409, 25916, 26752, 27776, 27896, 32984, 35504, 37696, 38192, 39308, 40576, 42161, 43648, 45353, 46816, 48184, 48818, 51832, 55792, 65968, 66253, 68789, 71008, 75392, 76384, 78616, 84322, 90706, 93632, 96368, 97636, 103664, 108097, 111584, 131936, 132506, 137578, 142016, 152768, 157232, 168644, 181412, 186713, 187264, 192736, 195272, 207328, 216194, 223168, 263872, 265012, 275156, 284032, 305536, 314464, 337288, 362824, 373426, 385472, 390544, 414656, 432388, 446336, 463771, 527744, 530024, 550312, 628928, 674576, 725648, 746852, 756679, 770944, 781088, 829312, 864776, 927542, 1060048, 1100624, 1257856, 1306991, 1349152, 1451296, 1493704, 1513358, 1562176, 1729552, 1855084, 2053843, 2120096, 2201248, 2613982, 2698304, 2902592, 2987408, 3026716, 3124352, 3459104, 3710168, 4107686, 4240192, 4402496, 5227964, 5396608, 5805184, 5974816, 6053432, 6918208, 7420336, 8215372, 8480384, 8804992, 10455928, 11949632, 12106864, 13836416, 14376901, 14840672, 16430744, 20911856, 23899264, 24213728, 28753802, 29681344, 32861488, 41823712, 48427456, 57507604, 59362688, 65722976, 83647424, 96854912, 115015208, 131445952, 167294848, 230030416, 262891904, 460060832, 920121664, 1840243328]

約数ペア:

[(1, 1840243328), (2, 920121664), (4, 460060832), (7, 262891904), (8, 230030416), (11, 167294848), (14, 131445952), (16, 115015208), (19, 96854912), (22, 83647424), (28, 65722976), (31, 59362688), (32, 57507604), (38, 48427456), (44, 41823712), (56, 32861488), (62, 29681344), (64, 28753802), (76, 24213728), (77, 23899264), (88, 20911856), (112, 16430744), (124, 14840672), (128, 14376901), (133, 13836416), (152, 12106864), (154, 11949632), (176, 10455928), (209, 8804992), (217, 8480384), (224, 8215372), (248, 7420336), (266, 6918208), (304, 6053432), (308, 5974816), (317, 5805184), (341, 5396608), (352, 5227964), (418, 4402496), (434, 4240192), (448, 4107686), (496, 3710168), (532, 3459104), (589, 3124352), (608, 3026716), (616, 2987408), (634, 2902592), (682, 2698304), (704, 2613982), (836, 2201248), (868, 2120096), (896, 2053843), (992, 1855084), (1064, 1729552), (1178, 1562176), (1216, 1513358), (1232, 1493704), (1268, 1451296), (1364, 1349152), (1408, 1306991), (1463, 1257856), (1672, 1100624), (1736, 1060048), (1984, 927542), (2128, 864776), (2219, 829312), (2356, 781088), (2387, 770944), (2432, 756679), (2464, 746852), (2536, 725648), (2728, 674576), (2926, 628928), (3344, 550312), (3472, 530024), (3487, 527744), (3968, 463771), (4123, 446336), (4256, 432388), (4438, 414656), (4712, 390544), (4774, 385472), (4928, 373426), (5072, 362824), (5456, 337288), (5852, 314464), (6023, 305536), (6479, 284032), (6688, 275156), (6944, 265012), (6974, 263872), (8246, 223168), (8512, 216194), (8876, 207328), (9424, 195272), (9548, 192736), (9827, 187264), (9856, 186713), (10144, 181412), (10912, 168644), (11704, 157232), (12046, 152768), (12958, 142016), (13376, 137578), (13888, 132506), (13948, 131936), (16492, 111584), (17024, 108097), (17752, 103664), (18848, 97636), (19096, 96368), (19654, 93632), (20288, 90706), (21824, 84322), (23408, 78616), (24092, 76384), (24409, 75392), (25916, 71008), (26752, 68789), (27776, 66253), (27896, 65968), (32984, 55792), (35504, 51832), (37696, 48818), (38192, 48184), (39308, 46816), (40576, 45353), (42161, 43648)]