395754928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 835946496

約数和(自身を除く): 440191568

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 113, 124, 184, 226, 248, 307, 368, 452, 496, 614, 713, 904, 1228, 1426, 1808, 2456, 2599, 2852, 3503, 4912, 5198, 5704, 7006, 7061, 9517, 10396, 11408, 14012, 14122, 19034, 20792, 28024, 28244, 34691, 38068, 41584, 56048, 56488, 69382, 76136, 80569, 112976, 138764, 152272, 161138, 218891, 277528, 322276, 437782, 555056, 644552, 797893, 875564, 1075421, 1289104, 1595786, 1751128, 2150842, 3191572, 3502256, 4301684, 6383144, 8603368, 12766288, 17206736, 24734683, 49469366, 98938732, 197877464, 395754928]

約数ペア:

[(1, 395754928), (2, 197877464), (4, 98938732), (8, 49469366), (16, 24734683), (23, 17206736), (31, 12766288), (46, 8603368), (62, 6383144), (92, 4301684), (113, 3502256), (124, 3191572), (184, 2150842), (226, 1751128), (248, 1595786), (307, 1289104), (368, 1075421), (452, 875564), (496, 797893), (614, 644552), (713, 555056), (904, 437782), (1228, 322276), (1426, 277528), (1808, 218891), (2456, 161138), (2599, 152272), (2852, 138764), (3503, 112976), (4912, 80569), (5198, 76136), (5704, 69382), (7006, 56488), (7061, 56048), (9517, 41584), (10396, 38068), (11408, 34691), (14012, 28244), (14122, 28024), (19034, 20792)]