239946288

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 655374720

約数和(自身を除く): 415428432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 307, 456, 614, 857, 912, 921, 1228, 1714, 1842, 2456, 2571, 3428, 3684, 4912, 5142, 5833, 6856, 7368, 10284, 11666, 13712, 14736, 16283, 17499, 20568, 23332, 32566, 34998, 41136, 46664, 48849, 65132, 69996, 93328, 97698, 130264, 139992, 195396, 260528, 263099, 279984, 390792, 526198, 781584, 789297, 1052396, 1578594, 2104792, 3157188, 4209584, 4998881, 6314376, 9997762, 12628752, 14996643, 19995524, 29993286, 39991048, 59986572, 79982096, 119973144, 239946288]

約数ペア:

[(1, 239946288), (2, 119973144), (3, 79982096), (4, 59986572), (6, 39991048), (8, 29993286), (12, 19995524), (16, 14996643), (19, 12628752), (24, 9997762), (38, 6314376), (48, 4998881), (57, 4209584), (76, 3157188), (114, 2104792), (152, 1578594), (228, 1052396), (304, 789297), (307, 781584), (456, 526198), (614, 390792), (857, 279984), (912, 263099), (921, 260528), (1228, 195396), (1714, 139992), (1842, 130264), (2456, 97698), (2571, 93328), (3428, 69996), (3684, 65132), (4912, 48849), (5142, 46664), (5833, 41136), (6856, 34998), (7368, 32566), (10284, 23332), (11666, 20568), (13712, 17499), (14736, 16283)]