428470392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5237}}^1$

素因数の和:5740

約数の個数: 64

約数和(自身を含む): 1226949120

約数和(自身を除く): 798478728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 974, 1461, 1948, 2922, 3409, 3896, 5237, 5844, 6818, 10227, 10474, 11688, 13636, 15711, 20454, 20948, 27272, 31422, 36659, 40908, 41896, 62844, 73318, 81816, 109977, 125688, 146636, 219954, 293272, 439908, 879816, 2550419, 5100838, 7651257, 10201676, 15302514, 17852933, 20403352, 30605028, 35705866, 53558799, 61210056, 71411732, 107117598, 142823464, 214235196, 428470392]

約数ペア:

[(1, 428470392), (2, 214235196), (3, 142823464), (4, 107117598), (6, 71411732), (7, 61210056), (8, 53558799), (12, 35705866), (14, 30605028), (21, 20403352), (24, 17852933), (28, 15302514), (42, 10201676), (56, 7651257), (84, 5100838), (168, 2550419), (487, 879816), (974, 439908), (1461, 293272), (1948, 219954), (2922, 146636), (3409, 125688), (3896, 109977), (5237, 81816), (5844, 73318), (6818, 62844), (10227, 41896), (10474, 40908), (11688, 36659), (13636, 31422), (15711, 27272), (20454, 20948)]