248784

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 660672

約数和(自身を除く): 411888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 568, 584, 852, 876, 1136, 1168, 1704, 1752, 3408, 3504, 5183, 10366, 15549, 20732, 31098, 41464, 62196, 82928, 124392, 248784]

約数ペア:

[(1, 248784), (2, 124392), (3, 82928), (4, 62196), (6, 41464), (8, 31098), (12, 20732), (16, 15549), (24, 10366), (48, 5183), (71, 3504), (73, 3408), (142, 1752), (146, 1704), (213, 1168), (219, 1136), (284, 876), (292, 852), (426, 584), (438, 568)]