1983315456

素因数分解:

$2^9\times 3^5\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 240

約数和(自身を含む): 6255849600

約数和(自身を除く): 4272534144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 243, 256, 288, 304, 324, 342, 384, 432, 456, 486, 512, 513, 576, 608, 648, 684, 768, 839, 864, 912, 972, 1026, 1152, 1216, 1296, 1368, 1536, 1539, 1678, 1728, 1824, 1944, 2052, 2304, 2432, 2517, 2592, 2736, 3078, 3356, 3456, 3648, 3888, 4104, 4608, 4617, 4864, 5034, 5184, 5472, 6156, 6712, 6912, 7296, 7551, 7776, 8208, 9234, 9728, 10068, 10368, 10944, 12312, 13424, 13824, 14592, 15102, 15552, 15941, 16416, 18468, 20136, 20736, 21888, 22653, 24624, 26848, 29184, 30204, 31104, 31882, 32832, 36936, 40272, 41472, 43776, 45306, 47823, 49248, 53696, 60408, 62208, 63764, 65664, 67959, 73872, 80544, 87552, 90612, 95646, 98496, 107392, 120816, 124416, 127528, 131328, 135918, 143469, 147744, 161088, 181224, 191292, 196992, 203877, 214784, 241632, 255056, 262656, 271836, 286938, 295488, 322176, 362448, 382584, 393984, 407754, 429568, 430407, 483264, 510112, 543672, 573876, 590976, 644352, 724896, 765168, 787968, 815508, 860814, 966528, 1020224, 1087344, 1147752, 1181952, 1288704, 1291221, 1449792, 1530336, 1631016, 1721628, 1933056, 2040448, 2174688, 2295504, 2363904, 2582442, 2899584, 3060672, 3262032, 3443256, 3866112, 3873663, 4080896, 4349376, 4591008, 5164884, 5799168, 6121344, 6524064, 6886512, 7747326, 8161792, 8698752, 9182016, 10329768, 11598336, 12242688, 13048128, 13773024, 15494652, 17397504, 18364032, 20659536, 24485376, 26096256, 27546048, 30989304, 34795008, 36728064, 41319072, 52192512, 55092096, 61978608, 73456128, 82638144, 104385024, 110184192, 123957216, 165276288, 220368384, 247914432, 330552576, 495828864, 661105152, 991657728, 1983315456]

約数ペア:

[(1, 1983315456), (2, 991657728), (3, 661105152), (4, 495828864), (6, 330552576), (8, 247914432), (9, 220368384), (12, 165276288), (16, 123957216), (18, 110184192), (19, 104385024), (24, 82638144), (27, 73456128), (32, 61978608), (36, 55092096), (38, 52192512), (48, 41319072), (54, 36728064), (57, 34795008), (64, 30989304), (72, 27546048), (76, 26096256), (81, 24485376), (96, 20659536), (108, 18364032), (114, 17397504), (128, 15494652), (144, 13773024), (152, 13048128), (162, 12242688), (171, 11598336), (192, 10329768), (216, 9182016), (228, 8698752), (243, 8161792), (256, 7747326), (288, 6886512), (304, 6524064), (324, 6121344), (342, 5799168), (384, 5164884), (432, 4591008), (456, 4349376), (486, 4080896), (512, 3873663), (513, 3866112), (576, 3443256), (608, 3262032), (648, 3060672), (684, 2899584), (768, 2582442), (839, 2363904), (864, 2295504), (912, 2174688), (972, 2040448), (1026, 1933056), (1152, 1721628), (1216, 1631016), (1296, 1530336), (1368, 1449792), (1536, 1291221), (1539, 1288704), (1678, 1181952), (1728, 1147752), (1824, 1087344), (1944, 1020224), (2052, 966528), (2304, 860814), (2432, 815508), (2517, 787968), (2592, 765168), (2736, 724896), (3078, 644352), (3356, 590976), (3456, 573876), (3648, 543672), (3888, 510112), (4104, 483264), (4608, 430407), (4617, 429568), (4864, 407754), (5034, 393984), (5184, 382584), (5472, 362448), (6156, 322176), (6712, 295488), (6912, 286938), (7296, 271836), (7551, 262656), (7776, 255056), (8208, 241632), (9234, 214784), (9728, 203877), (10068, 196992), (10368, 191292), (10944, 181224), (12312, 161088), (13424, 147744), (13824, 143469), (14592, 135918), (15102, 131328), (15552, 127528), (15941, 124416), (16416, 120816), (18468, 107392), (20136, 98496), (20736, 95646), (21888, 90612), (22653, 87552), (24624, 80544), (26848, 73872), (29184, 67959), (30204, 65664), (31104, 63764), (31882, 62208), (32832, 60408), (36936, 53696), (40272, 49248), (41472, 47823), (43776, 45306)]