258749904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40531}}^1$

素因数の和:40568

約数の個数: 80

約数和(自身を含む): 804154880

約数和(自身を除く): 545404976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 40531, 81062, 121593, 162124, 243186, 283717, 324248, 486372, 567434, 648496, 770089, 851151, 972744, 1134868, 1540178, 1702302, 1945488, 2269736, 2310267, 3080356, 3404604, 4539472, 4620534, 5390623, 6160712, 6809208, 9241068, 10781246, 12321424, 13618416, 16171869, 18482136, 21562492, 32343738, 36964272, 43124984, 64687476, 86249968, 129374952, 258749904]

約数ペア:

[(1, 258749904), (2, 129374952), (3, 86249968), (4, 64687476), (6, 43124984), (7, 36964272), (8, 32343738), (12, 21562492), (14, 18482136), (16, 16171869), (19, 13618416), (21, 12321424), (24, 10781246), (28, 9241068), (38, 6809208), (42, 6160712), (48, 5390623), (56, 4620534), (57, 4539472), (76, 3404604), (84, 3080356), (112, 2310267), (114, 2269736), (133, 1945488), (152, 1702302), (168, 1540178), (228, 1134868), (266, 972744), (304, 851151), (336, 770089), (399, 648496), (456, 567434), (532, 486372), (798, 324248), (912, 283717), (1064, 243186), (1596, 162124), (2128, 121593), (3192, 81062), (6384, 40531)]