317171268

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 848601600

約数和(自身を除く): 531430332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 163, 172, 258, 326, 387, 419, 489, 516, 652, 774, 838, 978, 1161, 1257, 1467, 1548, 1676, 1956, 2322, 2514, 2934, 3771, 4401, 4644, 5028, 5868, 7009, 7542, 8802, 11313, 14018, 15084, 17604, 18017, 21027, 22626, 28036, 36034, 42054, 45252, 54051, 63081, 68297, 72068, 84108, 108102, 126162, 136594, 162153, 189243, 204891, 216204, 252324, 273188, 324306, 378486, 409782, 486459, 614673, 648612, 756972, 819564, 972918, 1229346, 1844019, 1945836, 2458692, 2936771, 3688038, 5873542, 7376076, 8810313, 11747084, 17620626, 26430939, 35241252, 52861878, 79292817, 105723756, 158585634, 317171268]

約数ペア:

[(1, 317171268), (2, 158585634), (3, 105723756), (4, 79292817), (6, 52861878), (9, 35241252), (12, 26430939), (18, 17620626), (27, 11747084), (36, 8810313), (43, 7376076), (54, 5873542), (86, 3688038), (108, 2936771), (129, 2458692), (163, 1945836), (172, 1844019), (258, 1229346), (326, 972918), (387, 819564), (419, 756972), (489, 648612), (516, 614673), (652, 486459), (774, 409782), (838, 378486), (978, 324306), (1161, 273188), (1257, 252324), (1467, 216204), (1548, 204891), (1676, 189243), (1956, 162153), (2322, 136594), (2514, 126162), (2934, 108102), (3771, 84108), (4401, 72068), (4644, 68297), (5028, 63081), (5868, 54051), (7009, 45252), (7542, 42054), (8802, 36034), (11313, 28036), (14018, 22626), (15084, 21027), (17604, 18017)]