1264787604

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2329

約数の個数: 72

約数和(自身を含む): 3248565320

約数和(自身を除く): 1983777716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 157, 218, 314, 327, 436, 471, 628, 654, 942, 981, 1308, 1413, 1884, 1962, 2053, 2826, 3924, 4106, 5652, 6159, 8212, 12318, 17113, 18477, 24636, 34226, 36954, 51339, 68452, 73908, 102678, 154017, 205356, 223777, 308034, 322321, 447554, 616068, 644642, 671331, 895108, 966963, 1289284, 1342662, 1933926, 2013993, 2685324, 2900889, 3867852, 4027986, 5801778, 8055972, 11603556, 35132989, 70265978, 105398967, 140531956, 210797934, 316196901, 421595868, 632393802, 1264787604]

約数ペア:

[(1, 1264787604), (2, 632393802), (3, 421595868), (4, 316196901), (6, 210797934), (9, 140531956), (12, 105398967), (18, 70265978), (36, 35132989), (109, 11603556), (157, 8055972), (218, 5801778), (314, 4027986), (327, 3867852), (436, 2900889), (471, 2685324), (628, 2013993), (654, 1933926), (942, 1342662), (981, 1289284), (1308, 966963), (1413, 895108), (1884, 671331), (1962, 644642), (2053, 616068), (2826, 447554), (3924, 322321), (4106, 308034), (5652, 223777), (6159, 205356), (8212, 154017), (12318, 102678), (17113, 73908), (18477, 68452), (24636, 51339), (34226, 36954)]