286994032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 631959552

約数和(自身を除く): 344965520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 188, 208, 248, 376, 403, 496, 611, 752, 806, 947, 1222, 1457, 1612, 1894, 2444, 2914, 3224, 3788, 4888, 5828, 6448, 7576, 9776, 11656, 12311, 15152, 18941, 23312, 24622, 29357, 37882, 44509, 49244, 58714, 75764, 89018, 98488, 117428, 151528, 178036, 196976, 234856, 303056, 356072, 381641, 469712, 578617, 712144, 763282, 1157234, 1379779, 1526564, 2314468, 2759558, 3053128, 4628936, 5519116, 6106256, 9257872, 11038232, 17937127, 22076464, 35874254, 71748508, 143497016, 286994032]

約数ペア:

[(1, 286994032), (2, 143497016), (4, 71748508), (8, 35874254), (13, 22076464), (16, 17937127), (26, 11038232), (31, 9257872), (47, 6106256), (52, 5519116), (62, 4628936), (94, 3053128), (104, 2759558), (124, 2314468), (188, 1526564), (208, 1379779), (248, 1157234), (376, 763282), (403, 712144), (496, 578617), (611, 469712), (752, 381641), (806, 356072), (947, 303056), (1222, 234856), (1457, 196976), (1612, 178036), (1894, 151528), (2444, 117428), (2914, 98488), (3224, 89018), (3788, 75764), (4888, 58714), (5828, 49244), (6448, 44509), (7576, 37882), (9776, 29357), (11656, 24622), (12311, 23312), (15152, 18941)]