3280212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 9193184

約数和(自身を除く): 5912972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 163, 172, 234, 258, 326, 387, 468, 489, 516, 559, 652, 774, 978, 1118, 1467, 1548, 1677, 1956, 2119, 2236, 2934, 3354, 4238, 5031, 5868, 6357, 6708, 7009, 8476, 10062, 12714, 14018, 19071, 20124, 21027, 25428, 28036, 38142, 42054, 63081, 76284, 84108, 91117, 126162, 182234, 252324, 273351, 364468, 546702, 820053, 1093404, 1640106, 3280212]

約数ペア:

[(1, 3280212), (2, 1640106), (3, 1093404), (4, 820053), (6, 546702), (9, 364468), (12, 273351), (13, 252324), (18, 182234), (26, 126162), (36, 91117), (39, 84108), (43, 76284), (52, 63081), (78, 42054), (86, 38142), (117, 28036), (129, 25428), (156, 21027), (163, 20124), (172, 19071), (234, 14018), (258, 12714), (326, 10062), (387, 8476), (468, 7009), (489, 6708), (516, 6357), (559, 5868), (652, 5031), (774, 4238), (978, 3354), (1118, 2934), (1467, 2236), (1548, 2119), (1677, 1956)]