397209288

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 1259928000

約数和(自身を除く): 862718712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 49, 56, 57, 58, 76, 84, 87, 98, 114, 116, 133, 147, 152, 168, 174, 196, 203, 228, 232, 266, 294, 348, 392, 399, 406, 456, 532, 551, 588, 609, 613, 696, 798, 812, 931, 1064, 1102, 1176, 1218, 1226, 1421, 1596, 1624, 1653, 1839, 1862, 2204, 2436, 2452, 2793, 2842, 3192, 3306, 3678, 3724, 3857, 4263, 4291, 4408, 4872, 4904, 5586, 5684, 6612, 7356, 7448, 7714, 8526, 8582, 11172, 11368, 11571, 11647, 12873, 13224, 14712, 15428, 17052, 17164, 17777, 22344, 23142, 23294, 25746, 26999, 30037, 30856, 34104, 34328, 34941, 35554, 46284, 46588, 51492, 53331, 53998, 60074, 69882, 71108, 80997, 81529, 90111, 92568, 93176, 102984, 106662, 107996, 120148, 124439, 139764, 142216, 161994, 163058, 180222, 213324, 215992, 240296, 244587, 248878, 279528, 323988, 326116, 337763, 360444, 373317, 426648, 489174, 497756, 570703, 647976, 652232, 675526, 720888, 746634, 871073, 978348, 995512, 1013289, 1141406, 1351052, 1493268, 1712109, 1742146, 1956696, 2026578, 2282812, 2364341, 2613219, 2702104, 2986536, 3424218, 3484292, 4053156, 4565624, 4728682, 5226438, 6848436, 6968584, 7093023, 8106312, 9457364, 10452876, 13696872, 14186046, 16550387, 18914728, 20905752, 28372092, 33100774, 49651161, 56744184, 66201548, 99302322, 132403096, 198604644, 397209288]

約数ペア:

[(1, 397209288), (2, 198604644), (3, 132403096), (4, 99302322), (6, 66201548), (7, 56744184), (8, 49651161), (12, 33100774), (14, 28372092), (19, 20905752), (21, 18914728), (24, 16550387), (28, 14186046), (29, 13696872), (38, 10452876), (42, 9457364), (49, 8106312), (56, 7093023), (57, 6968584), (58, 6848436), (76, 5226438), (84, 4728682), (87, 4565624), (98, 4053156), (114, 3484292), (116, 3424218), (133, 2986536), (147, 2702104), (152, 2613219), (168, 2364341), (174, 2282812), (196, 2026578), (203, 1956696), (228, 1742146), (232, 1712109), (266, 1493268), (294, 1351052), (348, 1141406), (392, 1013289), (399, 995512), (406, 978348), (456, 871073), (532, 746634), (551, 720888), (588, 675526), (609, 652232), (613, 647976), (696, 570703), (798, 497756), (812, 489174), (931, 426648), (1064, 373317), (1102, 360444), (1176, 337763), (1218, 326116), (1226, 323988), (1421, 279528), (1596, 248878), (1624, 244587), (1653, 240296), (1839, 215992), (1862, 213324), (2204, 180222), (2436, 163058), (2452, 161994), (2793, 142216), (2842, 139764), (3192, 124439), (3306, 120148), (3678, 107996), (3724, 106662), (3857, 102984), (4263, 93176), (4291, 92568), (4408, 90111), (4872, 81529), (4904, 80997), (5586, 71108), (5684, 69882), (6612, 60074), (7356, 53998), (7448, 53331), (7714, 51492), (8526, 46588), (8582, 46284), (11172, 35554), (11368, 34941), (11571, 34328), (11647, 34104), (12873, 30856), (13224, 30037), (14712, 26999), (15428, 25746), (17052, 23294), (17164, 23142), (17777, 22344)]