1621539072

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 216

約数和(自身を含む): 4907954688

約数和(自身を除く): 3286415616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 73, 93, 96, 124, 128, 144, 146, 186, 192, 219, 248, 256, 279, 288, 292, 311, 372, 384, 438, 496, 558, 576, 584, 622, 657, 744, 768, 876, 933, 992, 1116, 1152, 1168, 1244, 1314, 1488, 1752, 1866, 1984, 2232, 2263, 2304, 2336, 2488, 2628, 2799, 2976, 3504, 3732, 3968, 4464, 4526, 4672, 4976, 5256, 5598, 5952, 6789, 7008, 7464, 7936, 8928, 9052, 9344, 9641, 9952, 10512, 11196, 11904, 13578, 14016, 14928, 17856, 18104, 18688, 19282, 19904, 20367, 21024, 22392, 22703, 23808, 27156, 28032, 28923, 29856, 35712, 36208, 38564, 39808, 40734, 42048, 44784, 45406, 54312, 56064, 57846, 59712, 68109, 71424, 72416, 77128, 79616, 81468, 84096, 86769, 89568, 90812, 108624, 115692, 119424, 136218, 144832, 154256, 162936, 168192, 173538, 179136, 181624, 204327, 217248, 231384, 238848, 272436, 289664, 308512, 325872, 347076, 358272, 363248, 408654, 434496, 462768, 544872, 579328, 617024, 651744, 694152, 703793, 716544, 726496, 817308, 868992, 925536, 1089744, 1234048, 1303488, 1388304, 1407586, 1452992, 1634616, 1737984, 1851072, 2111379, 2179488, 2468096, 2606976, 2776608, 2815172, 2905984, 3269232, 3702144, 4222758, 4358976, 5213952, 5553216, 5630344, 5811968, 6334137, 6538464, 7404288, 8445516, 8717952, 11106432, 11260688, 12668274, 13076928, 16891032, 17435904, 22212864, 22521376, 25336548, 26153856, 33782064, 45042752, 50673096, 52307712, 67564128, 90085504, 101346192, 135128256, 180171008, 202692384, 270256512, 405384768, 540513024, 810769536, 1621539072]

約数ペア:

[(1, 1621539072), (2, 810769536), (3, 540513024), (4, 405384768), (6, 270256512), (8, 202692384), (9, 180171008), (12, 135128256), (16, 101346192), (18, 90085504), (24, 67564128), (31, 52307712), (32, 50673096), (36, 45042752), (48, 33782064), (62, 26153856), (64, 25336548), (72, 22521376), (73, 22212864), (93, 17435904), (96, 16891032), (124, 13076928), (128, 12668274), (144, 11260688), (146, 11106432), (186, 8717952), (192, 8445516), (219, 7404288), (248, 6538464), (256, 6334137), (279, 5811968), (288, 5630344), (292, 5553216), (311, 5213952), (372, 4358976), (384, 4222758), (438, 3702144), (496, 3269232), (558, 2905984), (576, 2815172), (584, 2776608), (622, 2606976), (657, 2468096), (744, 2179488), (768, 2111379), (876, 1851072), (933, 1737984), (992, 1634616), (1116, 1452992), (1152, 1407586), (1168, 1388304), (1244, 1303488), (1314, 1234048), (1488, 1089744), (1752, 925536), (1866, 868992), (1984, 817308), (2232, 726496), (2263, 716544), (2304, 703793), (2336, 694152), (2488, 651744), (2628, 617024), (2799, 579328), (2976, 544872), (3504, 462768), (3732, 434496), (3968, 408654), (4464, 363248), (4526, 358272), (4672, 347076), (4976, 325872), (5256, 308512), (5598, 289664), (5952, 272436), (6789, 238848), (7008, 231384), (7464, 217248), (7936, 204327), (8928, 181624), (9052, 179136), (9344, 173538), (9641, 168192), (9952, 162936), (10512, 154256), (11196, 144832), (11904, 136218), (13578, 119424), (14016, 115692), (14928, 108624), (17856, 90812), (18104, 89568), (18688, 86769), (19282, 84096), (19904, 81468), (20367, 79616), (21024, 77128), (22392, 72416), (22703, 71424), (23808, 68109), (27156, 59712), (28032, 57846), (28923, 56064), (29856, 54312), (35712, 45406), (36208, 44784), (38564, 42048), (39808, 40734)]