4920318

素因数分解:

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

素因数の和:230

約数の個数: 64

約数和(自身を含む): 12122880

約数和(自身を除く): 7202562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 163, 234, 258, 326, 351, 387, 489, 559, 702, 774, 978, 1118, 1161, 1467, 1677, 2119, 2322, 2934, 3354, 4238, 4401, 5031, 6357, 7009, 8802, 10062, 12714, 14018, 15093, 19071, 21027, 30186, 38142, 42054, 57213, 63081, 91117, 114426, 126162, 182234, 189243, 273351, 378486, 546702, 820053, 1640106, 2460159, 4920318]

約数ペア:

[(1, 4920318), (2, 2460159), (3, 1640106), (6, 820053), (9, 546702), (13, 378486), (18, 273351), (26, 189243), (27, 182234), (39, 126162), (43, 114426), (54, 91117), (78, 63081), (86, 57213), (117, 42054), (129, 38142), (163, 30186), (234, 21027), (258, 19071), (326, 15093), (351, 14018), (387, 12714), (489, 10062), (559, 8802), (702, 7009), (774, 6357), (978, 5031), (1118, 4401), (1161, 4238), (1467, 3354), (1677, 2934), (2119, 2322)]