315074286

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 751016448

約数和(自身を除く): 435942162

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 81, 138, 142, 162, 207, 213, 243, 397, 414, 426, 486, 621, 639, 794, 1191, 1242, 1278, 1633, 1863, 1917, 2382, 3266, 3573, 3726, 3834, 4899, 5589, 5751, 7146, 9131, 9798, 10719, 11178, 11502, 14697, 17253, 18262, 21438, 27393, 28187, 29394, 32157, 34506, 44091, 54786, 56374, 64314, 82179, 84561, 88182, 96471, 132273, 164358, 169122, 192942, 246537, 253683, 264546, 396819, 493074, 507366, 648301, 739611, 761049, 793638, 1296602, 1479222, 1522098, 1944903, 2218833, 2283147, 3889806, 4437666, 4566294, 5834709, 6849441, 11669418, 13698882, 17504127, 35008254, 52512381, 105024762, 157537143, 315074286]

約数ペア:

[(1, 315074286), (2, 157537143), (3, 105024762), (6, 52512381), (9, 35008254), (18, 17504127), (23, 13698882), (27, 11669418), (46, 6849441), (54, 5834709), (69, 4566294), (71, 4437666), (81, 3889806), (138, 2283147), (142, 2218833), (162, 1944903), (207, 1522098), (213, 1479222), (243, 1296602), (397, 793638), (414, 761049), (426, 739611), (486, 648301), (621, 507366), (639, 493074), (794, 396819), (1191, 264546), (1242, 253683), (1278, 246537), (1633, 192942), (1863, 169122), (1917, 164358), (2382, 132273), (3266, 96471), (3573, 88182), (3726, 84561), (3834, 82179), (4899, 64314), (5589, 56374), (5751, 54786), (7146, 44091), (9131, 34506), (9798, 32157), (10719, 29394), (11178, 28187), (11502, 27393), (14697, 21438), (17253, 18262)]