268532056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 559198080

約数和(自身を除く): 290666024

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 137, 188, 274, 376, 401, 548, 611, 802, 1096, 1222, 1604, 1781, 2444, 3208, 3562, 4888, 5213, 6439, 7124, 10426, 12878, 14248, 18847, 20852, 25756, 37694, 41704, 51512, 54937, 75388, 83707, 109874, 150776, 167414, 219748, 245011, 334828, 439496, 490022, 669656, 714181, 980044, 1428362, 1960088, 2582039, 2856724, 5164078, 5713448, 10328156, 20656312, 33566507, 67133014, 134266028, 268532056]

約数ペア:

[(1, 268532056), (2, 134266028), (4, 67133014), (8, 33566507), (13, 20656312), (26, 10328156), (47, 5713448), (52, 5164078), (94, 2856724), (104, 2582039), (137, 1960088), (188, 1428362), (274, 980044), (376, 714181), (401, 669656), (548, 490022), (611, 439496), (802, 334828), (1096, 245011), (1222, 219748), (1604, 167414), (1781, 150776), (2444, 109874), (3208, 83707), (3562, 75388), (4888, 54937), (5213, 51512), (6439, 41704), (7124, 37694), (10426, 25756), (12878, 20852), (14248, 18847)]