217467744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 617992704

約数和(自身を除く): 400524960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 271, 312, 416, 542, 624, 643, 813, 1084, 1248, 1286, 1626, 1929, 2168, 2572, 3252, 3523, 3858, 4336, 5144, 6504, 7046, 7716, 8359, 8672, 10288, 10569, 13008, 14092, 15432, 16718, 20576, 21138, 25077, 26016, 28184, 30864, 33436, 42276, 50154, 56368, 61728, 66872, 84552, 100308, 112736, 133744, 169104, 174253, 200616, 267488, 338208, 348506, 401232, 522759, 697012, 802464, 1045518, 1394024, 2091036, 2265289, 2788048, 4182072, 4530578, 5576096, 6795867, 8364144, 9061156, 13591734, 16728288, 18122312, 27183468, 36244624, 54366936, 72489248, 108733872, 217467744]

約数ペア:

[(1, 217467744), (2, 108733872), (3, 72489248), (4, 54366936), (6, 36244624), (8, 27183468), (12, 18122312), (13, 16728288), (16, 13591734), (24, 9061156), (26, 8364144), (32, 6795867), (39, 5576096), (48, 4530578), (52, 4182072), (78, 2788048), (96, 2265289), (104, 2091036), (156, 1394024), (208, 1045518), (271, 802464), (312, 697012), (416, 522759), (542, 401232), (624, 348506), (643, 338208), (813, 267488), (1084, 200616), (1248, 174253), (1286, 169104), (1626, 133744), (1929, 112736), (2168, 100308), (2572, 84552), (3252, 66872), (3523, 61728), (3858, 56368), (4336, 50154), (5144, 42276), (6504, 33436), (7046, 30864), (7716, 28184), (8359, 26016), (8672, 25077), (10288, 21138), (10569, 20576), (13008, 16718), (14092, 15432)]