881937384

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{881}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 2251851840

約数和(自身を除く): 1369914456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 787, 881, 1272, 1574, 1762, 2361, 2643, 3148, 3524, 4722, 5286, 6296, 7048, 9444, 10572, 18888, 21144, 41711, 46693, 83422, 93386, 125133, 140079, 166844, 186772, 250266, 280158, 333688, 373544, 500532, 560316, 693347, 1001064, 1120632, 1386694, 2080041, 2773388, 4160082, 5546776, 8320164, 16640328, 36747391, 73494782, 110242173, 146989564, 220484346, 293979128, 440968692, 881937384]

約数ペア:

[(1, 881937384), (2, 440968692), (3, 293979128), (4, 220484346), (6, 146989564), (8, 110242173), (12, 73494782), (24, 36747391), (53, 16640328), (106, 8320164), (159, 5546776), (212, 4160082), (318, 2773388), (424, 2080041), (636, 1386694), (787, 1120632), (881, 1001064), (1272, 693347), (1574, 560316), (1762, 500532), (2361, 373544), (2643, 333688), (3148, 280158), (3524, 250266), (4722, 186772), (5286, 166844), (6296, 140079), (7048, 125133), (9444, 93386), (10572, 83422), (18888, 46693), (21144, 41711)]