291480384

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^3\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 112

約数和(自身を含む): 836655680

約数和(自身を除く): 545175296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 691, 832, 1014, 1248, 1352, 1382, 2028, 2073, 2197, 2496, 2704, 2764, 4056, 4146, 4394, 5408, 5528, 6591, 8112, 8292, 8788, 8983, 10816, 11056, 13182, 16224, 16584, 17576, 17966, 22112, 26364, 26949, 32448, 33168, 35152, 35932, 44224, 52728, 53898, 66336, 70304, 71864, 105456, 107796, 116779, 132672, 140608, 143728, 210912, 215592, 233558, 287456, 350337, 421824, 431184, 467116, 574912, 700674, 862368, 934232, 1401348, 1518127, 1724736, 1868464, 2802696, 3036254, 3736928, 4554381, 5605392, 6072508, 7473856, 9108762, 11210784, 12145016, 18217524, 22421568, 24290032, 36435048, 48580064, 72870096, 97160128, 145740192, 291480384]

約数ペア:

[(1, 291480384), (2, 145740192), (3, 97160128), (4, 72870096), (6, 48580064), (8, 36435048), (12, 24290032), (13, 22421568), (16, 18217524), (24, 12145016), (26, 11210784), (32, 9108762), (39, 7473856), (48, 6072508), (52, 5605392), (64, 4554381), (78, 3736928), (96, 3036254), (104, 2802696), (156, 1868464), (169, 1724736), (192, 1518127), (208, 1401348), (312, 934232), (338, 862368), (416, 700674), (507, 574912), (624, 467116), (676, 431184), (691, 421824), (832, 350337), (1014, 287456), (1248, 233558), (1352, 215592), (1382, 210912), (2028, 143728), (2073, 140608), (2197, 132672), (2496, 116779), (2704, 107796), (2764, 105456), (4056, 71864), (4146, 70304), (4394, 66336), (5408, 53898), (5528, 52728), (6591, 44224), (8112, 35932), (8292, 35152), (8788, 33168), (8983, 32448), (10816, 26949), (11056, 26364), (13182, 22112), (16224, 17966), (16584, 17576)]