395884384

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1308

約数の個数: 96

約数和(自身を含む): 939810816

約数和(自身を除く): 543926432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 94, 112, 124, 188, 217, 224, 248, 329, 376, 434, 496, 658, 752, 868, 992, 1213, 1316, 1457, 1504, 1736, 2426, 2632, 2914, 3472, 4852, 5264, 5828, 6944, 8491, 9704, 10199, 10528, 11656, 16982, 19408, 20398, 23312, 33964, 37603, 38816, 40796, 46624, 57011, 67928, 75206, 81592, 114022, 135856, 150412, 163184, 228044, 263221, 271712, 300824, 326368, 399077, 456088, 526442, 601648, 798154, 912176, 1052884, 1203296, 1596308, 1767341, 1824352, 2105768, 3192616, 3534682, 4211536, 6385232, 7069364, 8423072, 12371387, 12770464, 14138728, 24742774, 28277456, 49485548, 56554912, 98971096, 197942192, 395884384]

約数ペア:

[(1, 395884384), (2, 197942192), (4, 98971096), (7, 56554912), (8, 49485548), (14, 28277456), (16, 24742774), (28, 14138728), (31, 12770464), (32, 12371387), (47, 8423072), (56, 7069364), (62, 6385232), (94, 4211536), (112, 3534682), (124, 3192616), (188, 2105768), (217, 1824352), (224, 1767341), (248, 1596308), (329, 1203296), (376, 1052884), (434, 912176), (496, 798154), (658, 601648), (752, 526442), (868, 456088), (992, 399077), (1213, 326368), (1316, 300824), (1457, 271712), (1504, 263221), (1736, 228044), (2426, 163184), (2632, 150412), (2914, 135856), (3472, 114022), (4852, 81592), (5264, 75206), (5828, 67928), (6944, 57011), (8491, 46624), (9704, 40796), (10199, 38816), (10528, 37603), (11656, 33964), (16982, 23312), (19408, 20398)]