275898318332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{419459}}^1$

素因数の和:419635

約数の個数: 72

約数和(自身を含む): 601807651200

約数和(自身を除く): 325909332868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 169, 182, 278, 338, 364, 556, 676, 973, 1183, 1807, 1946, 2366, 3614, 3892, 4732, 7228, 12649, 23491, 25298, 46982, 50596, 93964, 164437, 328874, 419459, 657748, 838918, 1677836, 2936213, 5452967, 5872426, 10905934, 11744852, 21811868, 38170769, 58304801, 70888571, 76341538, 116609602, 141777142, 152683076, 233219204, 283554284, 408133607, 496219997, 757962413, 816267214, 992439994, 1515924826, 1632534428, 1984879988, 3031849652, 5305736891, 9853511369, 10611473782, 19707022738, 21222947564, 39414045476, 68974579583, 137949159166, 275898318332]

約数ペア:

[(1, 275898318332), (2, 137949159166), (4, 68974579583), (7, 39414045476), (13, 21222947564), (14, 19707022738), (26, 10611473782), (28, 9853511369), (52, 5305736891), (91, 3031849652), (139, 1984879988), (169, 1632534428), (182, 1515924826), (278, 992439994), (338, 816267214), (364, 757962413), (556, 496219997), (676, 408133607), (973, 283554284), (1183, 233219204), (1807, 152683076), (1946, 141777142), (2366, 116609602), (3614, 76341538), (3892, 70888571), (4732, 58304801), (7228, 38170769), (12649, 21811868), (23491, 11744852), (25298, 10905934), (46982, 5872426), (50596, 5452967), (93964, 2936213), (164437, 1677836), (328874, 838918), (419459, 657748)]