558398916

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 1446891264

約数和(自身を除く): 888492348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 401, 423, 564, 802, 823, 846, 1203, 1604, 1646, 1692, 2406, 2469, 3292, 3609, 4812, 4938, 7218, 7407, 9876, 14436, 14814, 18847, 29628, 37694, 38681, 56541, 75388, 77362, 113082, 116043, 154724, 169623, 226164, 232086, 330023, 339246, 348129, 464172, 660046, 678492, 696258, 990069, 1320092, 1392516, 1980138, 2970207, 3960276, 5940414, 11880828, 15511081, 31022162, 46533243, 62044324, 93066486, 139599729, 186132972, 279199458, 558398916]

約数ペア:

[(1, 558398916), (2, 279199458), (3, 186132972), (4, 139599729), (6, 93066486), (9, 62044324), (12, 46533243), (18, 31022162), (36, 15511081), (47, 11880828), (94, 5940414), (141, 3960276), (188, 2970207), (282, 1980138), (401, 1392516), (423, 1320092), (564, 990069), (802, 696258), (823, 678492), (846, 660046), (1203, 464172), (1604, 348129), (1646, 339246), (1692, 330023), (2406, 232086), (2469, 226164), (3292, 169623), (3609, 154724), (4812, 116043), (4938, 113082), (7218, 77362), (7407, 75388), (9876, 56541), (14436, 38681), (14814, 37694), (18847, 29628)]