393405376

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2242

約数の個数: 112

約数和(自身を含む): 992266240

約数和(自身を除く): 598860864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2179, 2821, 2912, 3224, 3472, 4358, 5642, 5824, 6448, 6944, 8716, 11284, 12896, 13888, 15253, 17432, 22568, 25792, 28327, 30506, 34864, 45136, 56654, 61012, 67549, 69728, 90272, 113308, 122024, 135098, 139456, 180544, 198289, 226616, 244048, 270196, 396578, 453232, 472843, 488096, 540392, 793156, 878137, 906464, 945686, 976192, 1080784, 1586312, 1756274, 1812928, 1891372, 2161568, 3172624, 3512548, 3782744, 4323136, 6146959, 6345248, 7025096, 7565488, 12293918, 12690496, 14050192, 15130976, 24587836, 28100384, 30261952, 49175672, 56200768, 98351344, 196702688, 393405376]

約数ペア:

[(1, 393405376), (2, 196702688), (4, 98351344), (7, 56200768), (8, 49175672), (13, 30261952), (14, 28100384), (16, 24587836), (26, 15130976), (28, 14050192), (31, 12690496), (32, 12293918), (52, 7565488), (56, 7025096), (62, 6345248), (64, 6146959), (91, 4323136), (104, 3782744), (112, 3512548), (124, 3172624), (182, 2161568), (208, 1891372), (217, 1812928), (224, 1756274), (248, 1586312), (364, 1080784), (403, 976192), (416, 945686), (434, 906464), (448, 878137), (496, 793156), (728, 540392), (806, 488096), (832, 472843), (868, 453232), (992, 396578), (1456, 270196), (1612, 244048), (1736, 226616), (1984, 198289), (2179, 180544), (2821, 139456), (2912, 135098), (3224, 122024), (3472, 113308), (4358, 90272), (5642, 69728), (5824, 67549), (6448, 61012), (6944, 56654), (8716, 45136), (11284, 34864), (12896, 30506), (13888, 28327), (15253, 25792), (17432, 22568)]