397227456

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 224

約数和(自身を含む): 1227002880

約数和(自身を除く): 829775424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 67, 72, 73, 94, 96, 108, 134, 141, 144, 146, 188, 192, 201, 216, 219, 268, 282, 288, 292, 376, 402, 423, 432, 438, 536, 564, 576, 584, 603, 657, 752, 804, 846, 864, 876, 1072, 1128, 1168, 1206, 1269, 1314, 1504, 1608, 1692, 1728, 1752, 1809, 1971, 2144, 2256, 2336, 2412, 2538, 2628, 3008, 3149, 3216, 3384, 3431, 3504, 3618, 3942, 4288, 4512, 4672, 4824, 4891, 5076, 5256, 6298, 6432, 6768, 6862, 7008, 7236, 7884, 9024, 9447, 9648, 9782, 10152, 10293, 10512, 12596, 12864, 13536, 13724, 14016, 14472, 14673, 15768, 18894, 19296, 19564, 20304, 20586, 21024, 25192, 27072, 27448, 28341, 28944, 29346, 30879, 31536, 37788, 38592, 39128, 40608, 41172, 42048, 44019, 50384, 54896, 56682, 57888, 58692, 61758, 63072, 75576, 78256, 81216, 82344, 85023, 88038, 92637, 100768, 109792, 113364, 115776, 117384, 123516, 126144, 132057, 151152, 156512, 164688, 170046, 176076, 185274, 201536, 219584, 226728, 229877, 234768, 247032, 264114, 302304, 313024, 329376, 340092, 352152, 370548, 453456, 459754, 469536, 494064, 528228, 604608, 658752, 680184, 689631, 704304, 741096, 906912, 919508, 939072, 988128, 1056456, 1360368, 1379262, 1408608, 1482192, 1813824, 1839016, 1976256, 2068893, 2112912, 2720736, 2758524, 2817216, 2964384, 3678032, 4137786, 4225824, 5441472, 5517048, 5928768, 6206679, 7356064, 8275572, 8451648, 11034096, 12413358, 14712128, 16551144, 22068192, 24826716, 33102288, 44136384, 49653432, 66204576, 99306864, 132409152, 198613728, 397227456]

約数ペア:

[(1, 397227456), (2, 198613728), (3, 132409152), (4, 99306864), (6, 66204576), (8, 49653432), (9, 44136384), (12, 33102288), (16, 24826716), (18, 22068192), (24, 16551144), (27, 14712128), (32, 12413358), (36, 11034096), (47, 8451648), (48, 8275572), (54, 7356064), (64, 6206679), (67, 5928768), (72, 5517048), (73, 5441472), (94, 4225824), (96, 4137786), (108, 3678032), (134, 2964384), (141, 2817216), (144, 2758524), (146, 2720736), (188, 2112912), (192, 2068893), (201, 1976256), (216, 1839016), (219, 1813824), (268, 1482192), (282, 1408608), (288, 1379262), (292, 1360368), (376, 1056456), (402, 988128), (423, 939072), (432, 919508), (438, 906912), (536, 741096), (564, 704304), (576, 689631), (584, 680184), (603, 658752), (657, 604608), (752, 528228), (804, 494064), (846, 469536), (864, 459754), (876, 453456), (1072, 370548), (1128, 352152), (1168, 340092), (1206, 329376), (1269, 313024), (1314, 302304), (1504, 264114), (1608, 247032), (1692, 234768), (1728, 229877), (1752, 226728), (1809, 219584), (1971, 201536), (2144, 185274), (2256, 176076), (2336, 170046), (2412, 164688), (2538, 156512), (2628, 151152), (3008, 132057), (3149, 126144), (3216, 123516), (3384, 117384), (3431, 115776), (3504, 113364), (3618, 109792), (3942, 100768), (4288, 92637), (4512, 88038), (4672, 85023), (4824, 82344), (4891, 81216), (5076, 78256), (5256, 75576), (6298, 63072), (6432, 61758), (6768, 58692), (6862, 57888), (7008, 56682), (7236, 54896), (7884, 50384), (9024, 44019), (9447, 42048), (9648, 41172), (9782, 40608), (10152, 39128), (10293, 38592), (10512, 37788), (12596, 31536), (12864, 30879), (13536, 29346), (13724, 28944), (14016, 28341), (14472, 27448), (14673, 27072), (15768, 25192), (18894, 21024), (19296, 20586), (19564, 20304)]