317628948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{290869}}^1$

素因数の和:290896

約数の個数: 48

約数和(自身を含む): 912168320

約数和(自身を除く): 594539372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 290869, 581738, 872607, 1163476, 1745214, 2036083, 3490428, 3781297, 4072166, 6108249, 7562594, 8144332, 11343891, 12216498, 15125188, 22687782, 24432996, 26469079, 45375564, 52938158, 79407237, 105876316, 158814474, 317628948]

約数ペア:

[(1, 317628948), (2, 158814474), (3, 105876316), (4, 79407237), (6, 52938158), (7, 45375564), (12, 26469079), (13, 24432996), (14, 22687782), (21, 15125188), (26, 12216498), (28, 11343891), (39, 8144332), (42, 7562594), (52, 6108249), (78, 4072166), (84, 3781297), (91, 3490428), (156, 2036083), (182, 1745214), (273, 1163476), (364, 872607), (546, 581738), (1092, 290869)]