917888724

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3317

約数の個数: 72

約数和(自身を含む): 2377284000

約数和(自身を除く): 1459395276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 139, 177, 236, 278, 354, 417, 531, 556, 708, 834, 1062, 1251, 1668, 2124, 2502, 3109, 5004, 6218, 8201, 9327, 12436, 16402, 18654, 24603, 27981, 32804, 37308, 49206, 55962, 73809, 98412, 111924, 147618, 183431, 295236, 366862, 432151, 550293, 733724, 864302, 1100586, 1296453, 1650879, 1728604, 2201172, 2592906, 3301758, 3889359, 5185812, 6603516, 7778718, 15557436, 25496909, 50993818, 76490727, 101987636, 152981454, 229472181, 305962908, 458944362, 917888724]

約数ペア:

[(1, 917888724), (2, 458944362), (3, 305962908), (4, 229472181), (6, 152981454), (9, 101987636), (12, 76490727), (18, 50993818), (36, 25496909), (59, 15557436), (118, 7778718), (139, 6603516), (177, 5185812), (236, 3889359), (278, 3301758), (354, 2592906), (417, 2201172), (531, 1728604), (556, 1650879), (708, 1296453), (834, 1100586), (1062, 864302), (1251, 733724), (1668, 550293), (2124, 432151), (2502, 366862), (3109, 295236), (5004, 183431), (6218, 147618), (8201, 111924), (9327, 98412), (12436, 73809), (16402, 55962), (18654, 49206), (24603, 37308), (27981, 32804)]