287372844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5297}}^1$

素因数の和:5455

約数の個数: 72

約数和(自身を含む): 798387408

約数和(自身を除く): 511014564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 137, 198, 274, 396, 411, 548, 822, 1233, 1507, 1644, 2466, 3014, 4521, 4932, 5297, 6028, 9042, 10594, 13563, 15891, 18084, 21188, 27126, 31782, 47673, 54252, 58267, 63564, 95346, 116534, 174801, 190692, 233068, 349602, 524403, 699204, 725689, 1048806, 1451378, 2097612, 2177067, 2902756, 4354134, 6531201, 7982579, 8708268, 13062402, 15965158, 23947737, 26124804, 31930316, 47895474, 71843211, 95790948, 143686422, 287372844]

約数ペア:

[(1, 287372844), (2, 143686422), (3, 95790948), (4, 71843211), (6, 47895474), (9, 31930316), (11, 26124804), (12, 23947737), (18, 15965158), (22, 13062402), (33, 8708268), (36, 7982579), (44, 6531201), (66, 4354134), (99, 2902756), (132, 2177067), (137, 2097612), (198, 1451378), (274, 1048806), (396, 725689), (411, 699204), (548, 524403), (822, 349602), (1233, 233068), (1507, 190692), (1644, 174801), (2466, 116534), (3014, 95346), (4521, 63564), (4932, 58267), (5297, 54252), (6028, 47673), (9042, 31782), (10594, 27126), (13563, 21188), (15891, 18084)]