268458528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{16547}}^1$

素因数の和:16586

約数の個数: 72

約数和(自身を含む): 763127568

約数和(自身を除く): 494669040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 16547, 33094, 49641, 66188, 99282, 132376, 198564, 215111, 264752, 397128, 430222, 529504, 645333, 794256, 860444, 1290666, 1588512, 1720888, 2581332, 2796443, 3441776, 5162664, 5592886, 6883552, 8389329, 10325328, 11185772, 16778658, 20650656, 22371544, 33557316, 44743088, 67114632, 89486176, 134229264, 268458528]

約数ペア:

[(1, 268458528), (2, 134229264), (3, 89486176), (4, 67114632), (6, 44743088), (8, 33557316), (12, 22371544), (13, 20650656), (16, 16778658), (24, 11185772), (26, 10325328), (32, 8389329), (39, 6883552), (48, 5592886), (52, 5162664), (78, 3441776), (96, 2796443), (104, 2581332), (156, 1720888), (169, 1588512), (208, 1290666), (312, 860444), (338, 794256), (416, 645333), (507, 529504), (624, 430222), (676, 397128), (1014, 264752), (1248, 215111), (1352, 198564), (2028, 132376), (2704, 99282), (4056, 66188), (5408, 49641), (8112, 33094), (16224, 16547)]