1330488972

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{18287}}^1$

素因数の和:18387

約数の個数: 72

約数和(自身を含む): 3514807296

約数和(自身を除く): 2184318324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1548, 1692, 2021, 4042, 6063, 8084, 12126, 18189, 18287, 24252, 36378, 36574, 54861, 72756, 73148, 109722, 164583, 219444, 329166, 658332, 786341, 859489, 1572682, 1718978, 2359023, 2578467, 3145364, 3437956, 4718046, 5156934, 7077069, 7735401, 9436092, 10313868, 14154138, 15470802, 28308276, 30941604, 36958027, 73916054, 110874081, 147832108, 221748162, 332622243, 443496324, 665244486, 1330488972]

約数ペア:

[(1, 1330488972), (2, 665244486), (3, 443496324), (4, 332622243), (6, 221748162), (9, 147832108), (12, 110874081), (18, 73916054), (36, 36958027), (43, 30941604), (47, 28308276), (86, 15470802), (94, 14154138), (129, 10313868), (141, 9436092), (172, 7735401), (188, 7077069), (258, 5156934), (282, 4718046), (387, 3437956), (423, 3145364), (516, 2578467), (564, 2359023), (774, 1718978), (846, 1572682), (1548, 859489), (1692, 786341), (2021, 658332), (4042, 329166), (6063, 219444), (8084, 164583), (12126, 109722), (18189, 73148), (18287, 72756), (24252, 54861), (36378, 36574)]