978171392

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 2267131680

約数和(自身を除く): 1288960288

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 53, 58, 64, 88, 106, 113, 116, 128, 176, 212, 226, 232, 256, 319, 352, 424, 452, 464, 512, 583, 638, 704, 848, 904, 928, 1166, 1243, 1276, 1408, 1537, 1696, 1808, 1856, 2332, 2486, 2552, 2816, 3074, 3277, 3392, 3616, 3712, 4664, 4972, 5104, 5632, 5989, 6148, 6554, 6784, 7232, 7424, 9328, 9944, 10208, 11978, 12296, 13108, 13568, 14464, 14848, 16907, 18656, 19888, 20416, 23956, 24592, 26216, 27136, 28928, 33814, 36047, 37312, 39776, 40832, 47912, 49184, 52432, 57856, 65879, 67628, 72094, 74624, 79552, 81664, 95824, 98368, 104864, 131758, 135256, 144188, 149248, 159104, 163328, 173681, 191648, 196736, 209728, 263516, 270512, 288376, 298496, 318208, 347362, 383296, 393472, 419456, 527032, 541024, 576752, 636416, 694724, 766592, 786944, 838912, 1054064, 1082048, 1153504, 1389448, 1533184, 1677824, 1910491, 2108128, 2164096, 2307008, 2778896, 3066368, 3820982, 4216256, 4328192, 4614016, 5557792, 7641964, 8432512, 8656384, 9228032, 11115584, 15283928, 16865024, 18456064, 22231168, 30567856, 33730048, 44462336, 61135712, 88924672, 122271424, 244542848, 489085696, 978171392]

約数ペア:

[(1, 978171392), (2, 489085696), (4, 244542848), (8, 122271424), (11, 88924672), (16, 61135712), (22, 44462336), (29, 33730048), (32, 30567856), (44, 22231168), (53, 18456064), (58, 16865024), (64, 15283928), (88, 11115584), (106, 9228032), (113, 8656384), (116, 8432512), (128, 7641964), (176, 5557792), (212, 4614016), (226, 4328192), (232, 4216256), (256, 3820982), (319, 3066368), (352, 2778896), (424, 2307008), (452, 2164096), (464, 2108128), (512, 1910491), (583, 1677824), (638, 1533184), (704, 1389448), (848, 1153504), (904, 1082048), (928, 1054064), (1166, 838912), (1243, 786944), (1276, 766592), (1408, 694724), (1537, 636416), (1696, 576752), (1808, 541024), (1856, 527032), (2332, 419456), (2486, 393472), (2552, 383296), (2816, 347362), (3074, 318208), (3277, 298496), (3392, 288376), (3616, 270512), (3712, 263516), (4664, 209728), (4972, 196736), (5104, 191648), (5632, 173681), (5989, 163328), (6148, 159104), (6554, 149248), (6784, 144188), (7232, 135256), (7424, 131758), (9328, 104864), (9944, 98368), (10208, 95824), (11978, 81664), (12296, 79552), (13108, 74624), (13568, 72094), (14464, 67628), (14848, 65879), (16907, 57856), (18656, 52432), (19888, 49184), (20416, 47912), (23956, 40832), (24592, 39776), (26216, 37312), (27136, 36047), (28928, 33814)]