305959732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 592704000

約数和(自身を除く): 286744268

約数列:

[1, 2, 4, 13, 26, 52, 71, 79, 142, 158, 284, 316, 923, 1027, 1049, 1846, 2054, 2098, 3692, 4108, 4196, 5609, 11218, 13637, 22436, 27274, 54548, 72917, 74479, 82871, 145834, 148958, 165742, 291668, 297916, 331484, 968227, 1077323, 1936454, 2154646, 3872908, 4309292, 5883841, 11767682, 23535364, 76489933, 152979866, 305959732]

約数ペア:

[(1, 305959732), (2, 152979866), (4, 76489933), (13, 23535364), (26, 11767682), (52, 5883841), (71, 4309292), (79, 3872908), (142, 2154646), (158, 1936454), (284, 1077323), (316, 968227), (923, 331484), (1027, 297916), (1049, 291668), (1846, 165742), (2054, 148958), (2098, 145834), (3692, 82871), (4108, 74479), (4196, 72917), (5609, 54548), (11218, 27274), (13637, 22436)]