1583388

素因数分解:

$2^2\times 3^7\times {\mathrm{181}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 4178720

約数和(自身を除く): 2595332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 243, 324, 362, 486, 543, 724, 729, 972, 1086, 1458, 1629, 2172, 2187, 2916, 3258, 4374, 4887, 6516, 8748, 9774, 14661, 19548, 29322, 43983, 58644, 87966, 131949, 175932, 263898, 395847, 527796, 791694, 1583388]

約数ペア:

[(1, 1583388), (2, 791694), (3, 527796), (4, 395847), (6, 263898), (9, 175932), (12, 131949), (18, 87966), (27, 58644), (36, 43983), (54, 29322), (81, 19548), (108, 14661), (162, 9774), (181, 8748), (243, 6516), (324, 4887), (362, 4374), (486, 3258), (543, 2916), (724, 2187), (729, 2172), (972, 1629), (1086, 1458)]