393670088

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6779}}^1$

素因数の和:6870

約数の個数: 64

約数和(自身を含む): 907977600

約数和(自身を除く): 514307512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1708, 2074, 3416, 4148, 6779, 7259, 8296, 13558, 14518, 27116, 29036, 47453, 54232, 58072, 94906, 115243, 189812, 230486, 379624, 413519, 460972, 806701, 827038, 921944, 1613402, 1654076, 2894633, 3226804, 3308152, 5789266, 6453608, 7029823, 11578532, 14059646, 23157064, 28119292, 49208761, 56238584, 98417522, 196835044, 393670088]

約数ペア:

[(1, 393670088), (2, 196835044), (4, 98417522), (7, 56238584), (8, 49208761), (14, 28119292), (17, 23157064), (28, 14059646), (34, 11578532), (56, 7029823), (61, 6453608), (68, 5789266), (119, 3308152), (122, 3226804), (136, 2894633), (238, 1654076), (244, 1613402), (427, 921944), (476, 827038), (488, 806701), (854, 460972), (952, 413519), (1037, 379624), (1708, 230486), (2074, 189812), (3416, 115243), (4148, 94906), (6779, 58072), (7259, 54232), (8296, 47453), (13558, 29036), (14518, 27116)]