219439008

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20593}}^1$

素因数の和:20646

約数の個数: 72

約数和(自身を含む): 640926468

約数和(自身を除く): 421487460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 20593, 41186, 61779, 82372, 123558, 164744, 185337, 247116, 329488, 370674, 494232, 658976, 741348, 761941, 988464, 1482696, 1523882, 1976928, 2285823, 2965392, 3047764, 4571646, 5930784, 6095528, 6857469, 9143292, 12191056, 13714938, 18286584, 24382112, 27429876, 36573168, 54859752, 73146336, 109719504, 219439008]

約数ペア:

[(1, 219439008), (2, 109719504), (3, 73146336), (4, 54859752), (6, 36573168), (8, 27429876), (9, 24382112), (12, 18286584), (16, 13714938), (18, 12191056), (24, 9143292), (32, 6857469), (36, 6095528), (37, 5930784), (48, 4571646), (72, 3047764), (74, 2965392), (96, 2285823), (111, 1976928), (144, 1523882), (148, 1482696), (222, 988464), (288, 761941), (296, 741348), (333, 658976), (444, 494232), (592, 370674), (666, 329488), (888, 247116), (1184, 185337), (1332, 164744), (1776, 123558), (2664, 82372), (3552, 61779), (5328, 41186), (10656, 20593)]