1686543612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{5297}}^1$

素因数の和:5487

約数の個数: 72

約数和(自身を含む): 4289218416

約数和(自身を除く): 2602674804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 169, 314, 338, 471, 507, 628, 676, 942, 1014, 1884, 2028, 2041, 4082, 5297, 6123, 8164, 10594, 12246, 15891, 21188, 24492, 26533, 31782, 53066, 63564, 68861, 79599, 106132, 137722, 159198, 206583, 275444, 318396, 413166, 826332, 831629, 895193, 1663258, 1790386, 2494887, 2685579, 3326516, 3580772, 4989774, 5371158, 9979548, 10742316, 10811177, 21622354, 32433531, 43244708, 64867062, 129734124, 140545301, 281090602, 421635903, 562181204, 843271806, 1686543612]

約数ペア:

[(1, 1686543612), (2, 843271806), (3, 562181204), (4, 421635903), (6, 281090602), (12, 140545301), (13, 129734124), (26, 64867062), (39, 43244708), (52, 32433531), (78, 21622354), (156, 10811177), (157, 10742316), (169, 9979548), (314, 5371158), (338, 4989774), (471, 3580772), (507, 3326516), (628, 2685579), (676, 2494887), (942, 1790386), (1014, 1663258), (1884, 895193), (2028, 831629), (2041, 826332), (4082, 413166), (5297, 318396), (6123, 275444), (8164, 206583), (10594, 159198), (12246, 137722), (15891, 106132), (21188, 79599), (24492, 68861), (26533, 63564), (31782, 53066)]