308157694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 545529600

約数和(自身を除く): 237371906

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 89, 163, 178, 247, 326, 494, 559, 817, 1118, 1157, 1634, 1691, 2119, 2314, 3097, 3382, 3827, 4238, 6194, 7009, 7654, 10621, 14018, 14507, 21242, 21983, 29014, 40261, 43966, 49751, 72713, 80522, 91117, 99502, 133171, 145426, 182234, 188591, 266342, 275633, 377182, 551266, 623801, 945269, 1247602, 1731223, 1890538, 3462446, 3583229, 7166458, 8109413, 11852219, 16218826, 23704438, 154078847, 308157694]

約数ペア:

[(1, 308157694), (2, 154078847), (13, 23704438), (19, 16218826), (26, 11852219), (38, 8109413), (43, 7166458), (86, 3583229), (89, 3462446), (163, 1890538), (178, 1731223), (247, 1247602), (326, 945269), (494, 623801), (559, 551266), (817, 377182), (1118, 275633), (1157, 266342), (1634, 188591), (1691, 182234), (2119, 145426), (2314, 133171), (3097, 99502), (3382, 91117), (3827, 80522), (4238, 72713), (6194, 49751), (7009, 43966), (7654, 40261), (10621, 29014), (14018, 21983), (14507, 21242)]