353227936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 750768480

約数和(自身を除く): 397540544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 263, 304, 376, 526, 608, 752, 893, 1052, 1504, 1786, 2104, 2209, 3572, 4208, 4418, 4997, 7144, 8416, 8836, 9994, 12361, 14288, 17672, 19988, 24722, 28576, 35344, 39976, 41971, 49444, 70688, 79952, 83942, 98888, 159904, 167884, 197776, 234859, 335768, 395552, 469718, 580967, 671536, 939436, 1161934, 1343072, 1878872, 2323868, 3757744, 4647736, 7515488, 9295472, 11038373, 18590944, 22076746, 44153492, 88306984, 176613968, 353227936]

約数ペア:

[(1, 353227936), (2, 176613968), (4, 88306984), (8, 44153492), (16, 22076746), (19, 18590944), (32, 11038373), (38, 9295472), (47, 7515488), (76, 4647736), (94, 3757744), (152, 2323868), (188, 1878872), (263, 1343072), (304, 1161934), (376, 939436), (526, 671536), (608, 580967), (752, 469718), (893, 395552), (1052, 335768), (1504, 234859), (1786, 197776), (2104, 167884), (2209, 159904), (3572, 98888), (4208, 83942), (4418, 79952), (4997, 70688), (7144, 49444), (8416, 41971), (8836, 39976), (9994, 35344), (12361, 28576), (14288, 24722), (17672, 19988)]