255105084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 664659520

約数和(自身を除く): 409554436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 193, 222, 229, 386, 444, 458, 481, 579, 687, 772, 916, 962, 1158, 1374, 1443, 1924, 2316, 2509, 2748, 2886, 2977, 5018, 5772, 5954, 7141, 7527, 8473, 8931, 10036, 11908, 14282, 15054, 16946, 17862, 21423, 25419, 28564, 30108, 33892, 35724, 42846, 44197, 50838, 85692, 88394, 92833, 101676, 110149, 132591, 176788, 185666, 220298, 265182, 278499, 330447, 371332, 440596, 530364, 556998, 574561, 660894, 1113996, 1149122, 1321788, 1635289, 1723683, 2298244, 3270578, 3447366, 4905867, 6541156, 6894732, 9811734, 19623468, 21258757, 42517514, 63776271, 85035028, 127552542, 255105084]

約数ペア:

[(1, 255105084), (2, 127552542), (3, 85035028), (4, 63776271), (6, 42517514), (12, 21258757), (13, 19623468), (26, 9811734), (37, 6894732), (39, 6541156), (52, 4905867), (74, 3447366), (78, 3270578), (111, 2298244), (148, 1723683), (156, 1635289), (193, 1321788), (222, 1149122), (229, 1113996), (386, 660894), (444, 574561), (458, 556998), (481, 530364), (579, 440596), (687, 371332), (772, 330447), (916, 278499), (962, 265182), (1158, 220298), (1374, 185666), (1443, 176788), (1924, 132591), (2316, 110149), (2509, 101676), (2748, 92833), (2886, 88394), (2977, 85692), (5018, 50838), (5772, 44197), (5954, 42846), (7141, 35724), (7527, 33892), (8473, 30108), (8931, 28564), (10036, 25419), (11908, 21423), (14282, 17862), (15054, 16946)]