2731618728

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{79537}}^1$

素因数の和:79608

約数の個数: 80

約数和(自身を含む): 7795519380

約数和(自身を除く): 5063900652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2862, 3816, 4293, 5724, 8586, 11448, 17172, 34344, 79537, 159074, 238611, 318148, 477222, 636296, 715833, 954444, 1431666, 1908888, 2147499, 2863332, 4215461, 4294998, 5726664, 6442497, 8430922, 8589996, 12646383, 12884994, 16861844, 17179992, 25292766, 25769988, 33723688, 37939149, 50585532, 51539976, 75878298, 101171064, 113817447, 151756596, 227634894, 303513192, 341452341, 455269788, 682904682, 910539576, 1365809364, 2731618728]

約数ペア:

[(1, 2731618728), (2, 1365809364), (3, 910539576), (4, 682904682), (6, 455269788), (8, 341452341), (9, 303513192), (12, 227634894), (18, 151756596), (24, 113817447), (27, 101171064), (36, 75878298), (53, 51539976), (54, 50585532), (72, 37939149), (81, 33723688), (106, 25769988), (108, 25292766), (159, 17179992), (162, 16861844), (212, 12884994), (216, 12646383), (318, 8589996), (324, 8430922), (424, 6442497), (477, 5726664), (636, 4294998), (648, 4215461), (954, 2863332), (1272, 2147499), (1431, 1908888), (1908, 1431666), (2862, 954444), (3816, 715833), (4293, 636296), (5724, 477222), (8586, 318148), (11448, 238611), (17172, 159074), (34344, 79537)]