542379968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1310

約数の個数: 112

約数和(自身を含む): 1267870464

約数和(自身を除く): 725490496

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 832, 884, 992, 1054, 1088, 1237, 1612, 1768, 1984, 2108, 2474, 3224, 3536, 4216, 4948, 6448, 6851, 7072, 8432, 9896, 12896, 13702, 14144, 16081, 16864, 19792, 21029, 25792, 27404, 32162, 33728, 38347, 39584, 42058, 54808, 64324, 76694, 79168, 84116, 109616, 128648, 153388, 168232, 219232, 257296, 273377, 306776, 336464, 438464, 498511, 514592, 546754, 613552, 651899, 672928, 997022, 1029184, 1093508, 1227104, 1303798, 1345856, 1994044, 2187016, 2454208, 2607596, 3988088, 4374032, 5215192, 7976176, 8474687, 8748064, 10430384, 15952352, 16949374, 17496128, 20860768, 31904704, 33898748, 41721536, 67797496, 135594992, 271189984, 542379968]

約数ペア:

[(1, 542379968), (2, 271189984), (4, 135594992), (8, 67797496), (13, 41721536), (16, 33898748), (17, 31904704), (26, 20860768), (31, 17496128), (32, 16949374), (34, 15952352), (52, 10430384), (62, 8748064), (64, 8474687), (68, 7976176), (104, 5215192), (124, 4374032), (136, 3988088), (208, 2607596), (221, 2454208), (248, 2187016), (272, 1994044), (403, 1345856), (416, 1303798), (442, 1227104), (496, 1093508), (527, 1029184), (544, 997022), (806, 672928), (832, 651899), (884, 613552), (992, 546754), (1054, 514592), (1088, 498511), (1237, 438464), (1612, 336464), (1768, 306776), (1984, 273377), (2108, 257296), (2474, 219232), (3224, 168232), (3536, 153388), (4216, 128648), (4948, 109616), (6448, 84116), (6851, 79168), (7072, 76694), (8432, 64324), (9896, 54808), (12896, 42058), (13702, 39584), (14144, 38347), (16081, 33728), (16864, 32162), (19792, 27404), (21029, 25792)]