253915392

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17401}}^1$

素因数の和:17439

約数の個数: 72

約数和(自身を含む): 711393760

約数和(自身を除く): 457478368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 17401, 34802, 52203, 69604, 104406, 139208, 208812, 278416, 330619, 417624, 556832, 661238, 835248, 991857, 1113664, 1322476, 1670496, 1983714, 2227328, 2644952, 3340992, 3967428, 4454656, 5289904, 6681984, 7934856, 10579808, 13363968, 15869712, 21159616, 31739424, 42319232, 63478848, 84638464, 126957696, 253915392]

約数ペア:

[(1, 253915392), (2, 126957696), (3, 84638464), (4, 63478848), (6, 42319232), (8, 31739424), (12, 21159616), (16, 15869712), (19, 13363968), (24, 10579808), (32, 7934856), (38, 6681984), (48, 5289904), (57, 4454656), (64, 3967428), (76, 3340992), (96, 2644952), (114, 2227328), (128, 1983714), (152, 1670496), (192, 1322476), (228, 1113664), (256, 991857), (304, 835248), (384, 661238), (456, 556832), (608, 417624), (768, 330619), (912, 278416), (1216, 208812), (1824, 139208), (2432, 104406), (3648, 69604), (4864, 52203), (7296, 34802), (14592, 17401)]