247780992

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{13729}}^1$

素因数の和:13793

約数の個数: 64

約数和(自身を含む): 672220800

約数和(自身を除く): 424439808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 13729, 18048, 27458, 41187, 54916, 82374, 109832, 164748, 219664, 329496, 439328, 645263, 658992, 878656, 1290526, 1317984, 1757312, 1935789, 2581052, 2635968, 3871578, 5162104, 5271936, 7743156, 10324208, 15486312, 20648416, 30972624, 41296832, 61945248, 82593664, 123890496, 247780992]

約数ペア:

[(1, 247780992), (2, 123890496), (3, 82593664), (4, 61945248), (6, 41296832), (8, 30972624), (12, 20648416), (16, 15486312), (24, 10324208), (32, 7743156), (47, 5271936), (48, 5162104), (64, 3871578), (94, 2635968), (96, 2581052), (128, 1935789), (141, 1757312), (188, 1317984), (192, 1290526), (282, 878656), (376, 658992), (384, 645263), (564, 439328), (752, 329496), (1128, 219664), (1504, 164748), (2256, 109832), (3008, 82374), (4512, 54916), (6016, 41187), (9024, 27458), (13729, 18048)]