420228768

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{190321}}^1$

素因数の和:190357

約数の個数: 48

約数和(自身を含む): 1151067456

約数和(自身を除く): 730838688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 190321, 380642, 570963, 761284, 1141926, 1522568, 2283852, 3045136, 4377383, 4567704, 6090272, 8754766, 9135408, 13132149, 17509532, 18270816, 26264298, 35019064, 52528596, 70038128, 105057192, 140076256, 210114384, 420228768]

約数ペア:

[(1, 420228768), (2, 210114384), (3, 140076256), (4, 105057192), (6, 70038128), (8, 52528596), (12, 35019064), (16, 26264298), (23, 18270816), (24, 17509532), (32, 13132149), (46, 9135408), (48, 8754766), (69, 6090272), (92, 4567704), (96, 4377383), (138, 3045136), (184, 2283852), (276, 1522568), (368, 1141926), (552, 761284), (736, 570963), (1104, 380642), (2208, 190321)]