2660286018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8663}}^1$

素因数の和:8839

約数の個数: 64

約数和(自身を含む): 5961940992

約数和(自身を除く): 3301654974

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 127, 186, 254, 381, 403, 762, 806, 1209, 1651, 2418, 3302, 3937, 4953, 7874, 8663, 9906, 11811, 17326, 23622, 25989, 51181, 51978, 102362, 112619, 153543, 225238, 268553, 307086, 337857, 537106, 675714, 805659, 1100201, 1611318, 2200402, 3300603, 3491189, 6601206, 6982378, 10473567, 14302613, 20947134, 28605226, 34106231, 42907839, 68212462, 85815678, 102318693, 204637386, 443381003, 886762006, 1330143009, 2660286018]

約数ペア:

[(1, 2660286018), (2, 1330143009), (3, 886762006), (6, 443381003), (13, 204637386), (26, 102318693), (31, 85815678), (39, 68212462), (62, 42907839), (78, 34106231), (93, 28605226), (127, 20947134), (186, 14302613), (254, 10473567), (381, 6982378), (403, 6601206), (762, 3491189), (806, 3300603), (1209, 2200402), (1651, 1611318), (2418, 1100201), (3302, 805659), (3937, 675714), (4953, 537106), (7874, 337857), (8663, 307086), (9906, 268553), (11811, 225238), (17326, 153543), (23622, 112619), (25989, 102362), (51181, 51978)]