217828152

素因数分解:

$2^3\times 3^2\times {\mathrm{1693}}^1\times {\mathrm{1787}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 590630040

約数和(自身を除く): 372801888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1693, 1787, 3386, 3574, 5079, 5361, 6772, 7148, 10158, 10722, 13544, 14296, 15237, 16083, 20316, 21444, 30474, 32166, 40632, 42888, 60948, 64332, 121896, 128664, 3025391, 6050782, 9076173, 12101564, 18152346, 24203128, 27228519, 36304692, 54457038, 72609384, 108914076, 217828152]

約数ペア:

[(1, 217828152), (2, 108914076), (3, 72609384), (4, 54457038), (6, 36304692), (8, 27228519), (9, 24203128), (12, 18152346), (18, 12101564), (24, 9076173), (36, 6050782), (72, 3025391), (1693, 128664), (1787, 121896), (3386, 64332), (3574, 60948), (5079, 42888), (5361, 40632), (6772, 32166), (7148, 30474), (10158, 21444), (10722, 20316), (13544, 16083), (14296, 15237)]