390341168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1$

素因数の和:3202

約数の個数: 80

約数和(自身を含む): 925536000

約数和(自身を除く): 535194832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 133, 152, 236, 266, 304, 413, 472, 532, 826, 944, 1064, 1121, 1652, 2128, 2242, 3109, 3304, 4484, 6218, 6608, 7847, 8968, 12436, 15694, 17936, 21763, 24872, 31388, 43526, 49744, 59071, 62776, 87052, 118142, 125552, 174104, 183431, 236284, 348208, 366862, 413497, 472568, 733724, 826994, 945136, 1284017, 1467448, 1653988, 2568034, 2934896, 3307976, 3485189, 5136068, 6615952, 6970378, 10272136, 13940756, 20544272, 24396323, 27881512, 48792646, 55763024, 97585292, 195170584, 390341168]

約数ペア:

[(1, 390341168), (2, 195170584), (4, 97585292), (7, 55763024), (8, 48792646), (14, 27881512), (16, 24396323), (19, 20544272), (28, 13940756), (38, 10272136), (56, 6970378), (59, 6615952), (76, 5136068), (112, 3485189), (118, 3307976), (133, 2934896), (152, 2568034), (236, 1653988), (266, 1467448), (304, 1284017), (413, 945136), (472, 826994), (532, 733724), (826, 472568), (944, 413497), (1064, 366862), (1121, 348208), (1652, 236284), (2128, 183431), (2242, 174104), (3109, 125552), (3304, 118142), (4484, 87052), (6218, 62776), (6608, 59071), (7847, 49744), (8968, 43526), (12436, 31388), (15694, 24872), (17936, 21763)]