1570704516

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{1777}}^1$

素因数の和:2401

約数の個数: 72

約数和(自身を含む): 4072132064

約数和(自身を除く): 2501427548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 571, 774, 1142, 1548, 1713, 1777, 2284, 3426, 3554, 5139, 5331, 6852, 7108, 10278, 10662, 15993, 20556, 21324, 24553, 31986, 49106, 63972, 73659, 76411, 98212, 147318, 152822, 220977, 229233, 294636, 305644, 441954, 458466, 687699, 883908, 916932, 1014667, 1375398, 2029334, 2750796, 3044001, 4058668, 6088002, 9132003, 12176004, 18264006, 36528012, 43630681, 87261362, 130892043, 174522724, 261784086, 392676129, 523568172, 785352258, 1570704516]

約数ペア:

[(1, 1570704516), (2, 785352258), (3, 523568172), (4, 392676129), (6, 261784086), (9, 174522724), (12, 130892043), (18, 87261362), (36, 43630681), (43, 36528012), (86, 18264006), (129, 12176004), (172, 9132003), (258, 6088002), (387, 4058668), (516, 3044001), (571, 2750796), (774, 2029334), (1142, 1375398), (1548, 1014667), (1713, 916932), (1777, 883908), (2284, 687699), (3426, 458466), (3554, 441954), (5139, 305644), (5331, 294636), (6852, 229233), (7108, 220977), (10278, 152822), (10662, 147318), (15993, 98212), (20556, 76411), (21324, 73659), (24553, 63972), (31986, 49106)]