248482404

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 694302840

約数和(自身を除く): 445820436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 197, 204, 229, 306, 324, 394, 458, 459, 591, 612, 687, 788, 916, 918, 1182, 1374, 1377, 1773, 1836, 2061, 2364, 2748, 2754, 3349, 3546, 3893, 4122, 5319, 5508, 6183, 6698, 7092, 7786, 8244, 10047, 10638, 11679, 12366, 13396, 15572, 15957, 18549, 20094, 21276, 23358, 24732, 30141, 31914, 35037, 37098, 40188, 45113, 46716, 60282, 63828, 70074, 74196, 90226, 90423, 105111, 120564, 135339, 140148, 180452, 180846, 210222, 270678, 271269, 315333, 361692, 406017, 420444, 541356, 542538, 630666, 766921, 812034, 1085076, 1218051, 1261332, 1533842, 1624068, 2300763, 2436102, 3067684, 3654153, 4601526, 4872204, 6902289, 7308306, 9203052, 13804578, 14616612, 20706867, 27609156, 41413734, 62120601, 82827468, 124241202, 248482404]

約数ペア:

[(1, 248482404), (2, 124241202), (3, 82827468), (4, 62120601), (6, 41413734), (9, 27609156), (12, 20706867), (17, 14616612), (18, 13804578), (27, 9203052), (34, 7308306), (36, 6902289), (51, 4872204), (54, 4601526), (68, 3654153), (81, 3067684), (102, 2436102), (108, 2300763), (153, 1624068), (162, 1533842), (197, 1261332), (204, 1218051), (229, 1085076), (306, 812034), (324, 766921), (394, 630666), (458, 542538), (459, 541356), (591, 420444), (612, 406017), (687, 361692), (788, 315333), (916, 271269), (918, 270678), (1182, 210222), (1374, 180846), (1377, 180452), (1773, 140148), (1836, 135339), (2061, 120564), (2364, 105111), (2748, 90423), (2754, 90226), (3349, 74196), (3546, 70074), (3893, 63828), (4122, 60282), (5319, 46716), (5508, 45113), (6183, 40188), (6698, 37098), (7092, 35037), (7786, 31914), (8244, 30141), (10047, 24732), (10638, 23358), (11679, 21276), (12366, 20094), (13396, 18549), (15572, 15957)]