997301688

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{8623}}^1$

素因数の和:8772

約数の個数: 64

約数和(自身を含む): 2566502400

約数和(自身を除く): 1569200712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 488, 632, 732, 948, 1464, 1896, 4819, 8623, 9638, 14457, 17246, 19276, 25869, 28914, 34492, 38552, 51738, 57828, 68984, 103476, 115656, 206952, 526003, 681217, 1052006, 1362434, 1578009, 2043651, 2104012, 2724868, 3156018, 4087302, 4208024, 5449736, 6312036, 8174604, 12624072, 16349208, 41554237, 83108474, 124662711, 166216948, 249325422, 332433896, 498650844, 997301688]

約数ペア:

[(1, 997301688), (2, 498650844), (3, 332433896), (4, 249325422), (6, 166216948), (8, 124662711), (12, 83108474), (24, 41554237), (61, 16349208), (79, 12624072), (122, 8174604), (158, 6312036), (183, 5449736), (237, 4208024), (244, 4087302), (316, 3156018), (366, 2724868), (474, 2104012), (488, 2043651), (632, 1578009), (732, 1362434), (948, 1052006), (1464, 681217), (1896, 526003), (4819, 206952), (8623, 115656), (9638, 103476), (14457, 68984), (17246, 57828), (19276, 51738), (25869, 38552), (28914, 34492)]