338735488

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2237}}^1$

素因数の和:2284

約数の個数: 96

約数和(自身を含む): 835490160

約数和(自身を除く): 496754672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 896, 1183, 1352, 1456, 1664, 2237, 2366, 2704, 2912, 4474, 4732, 5408, 5824, 8948, 9464, 10816, 11648, 15659, 17896, 18928, 21632, 29081, 31318, 35792, 37856, 58162, 62636, 71584, 75712, 116324, 125272, 143168, 151424, 203567, 232648, 250544, 286336, 378053, 407134, 465296, 501088, 756106, 814268, 930592, 1002176, 1512212, 1628536, 1861184, 2004352, 2646371, 3024424, 3257072, 3722368, 5292742, 6048848, 6514144, 10585484, 12097696, 13028288, 21170968, 24195392, 26056576, 42341936, 48390784, 84683872, 169367744, 338735488]

約数ペア:

[(1, 338735488), (2, 169367744), (4, 84683872), (7, 48390784), (8, 42341936), (13, 26056576), (14, 24195392), (16, 21170968), (26, 13028288), (28, 12097696), (32, 10585484), (52, 6514144), (56, 6048848), (64, 5292742), (91, 3722368), (104, 3257072), (112, 3024424), (128, 2646371), (169, 2004352), (182, 1861184), (208, 1628536), (224, 1512212), (338, 1002176), (364, 930592), (416, 814268), (448, 756106), (676, 501088), (728, 465296), (832, 407134), (896, 378053), (1183, 286336), (1352, 250544), (1456, 232648), (1664, 203567), (2237, 151424), (2366, 143168), (2704, 125272), (2912, 116324), (4474, 75712), (4732, 71584), (5408, 62636), (5824, 58162), (8948, 37856), (9464, 35792), (10816, 31318), (11648, 29081), (15659, 21632), (17896, 18928)]