201716654528

素因数分解:

$2^6\times {\mathrm{10891}}^1\times {\mathrm{289397}}^1$

素因数の和:300300

約数の個数: 28

約数和(自身を含む): 400319623032

約数和(自身を除く): 198602968504

約数列:

[1, 2, 4, 8, 16, 32, 64, 10891, 21782, 43564, 87128, 174256, 289397, 348512, 578794, 697024, 1157588, 2315176, 4630352, 9260704, 18521408, 3151822727, 6303645454, 12607290908, 25214581816, 50429163632, 100858327264, 201716654528]

約数ペア:

[(1, 201716654528), (2, 100858327264), (4, 50429163632), (8, 25214581816), (16, 12607290908), (32, 6303645454), (64, 3151822727), (10891, 18521408), (21782, 9260704), (43564, 4630352), (87128, 2315176), (174256, 1157588), (289397, 697024), (348512, 578794)]