268802556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 701568000

約数和(自身を除く): 432765444

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 149, 158, 173, 237, 298, 316, 346, 447, 474, 519, 596, 692, 869, 894, 948, 1038, 1639, 1738, 1788, 1903, 2076, 2607, 3278, 3476, 3806, 4917, 5214, 5709, 6556, 7612, 9834, 10428, 11418, 11771, 13667, 19668, 22836, 23542, 25777, 27334, 35313, 41001, 47084, 51554, 54668, 70626, 77331, 82002, 103108, 129481, 141252, 150337, 154662, 164004, 258962, 283547, 300674, 309324, 388443, 451011, 517924, 567094, 601348, 776886, 850641, 902022, 1134188, 1553772, 1701282, 1804044, 2036383, 3402564, 4072766, 6109149, 8145532, 12218298, 22400213, 24436596, 44800426, 67200639, 89600852, 134401278, 268802556]

約数ペア:

[(1, 268802556), (2, 134401278), (3, 89600852), (4, 67200639), (6, 44800426), (11, 24436596), (12, 22400213), (22, 12218298), (33, 8145532), (44, 6109149), (66, 4072766), (79, 3402564), (132, 2036383), (149, 1804044), (158, 1701282), (173, 1553772), (237, 1134188), (298, 902022), (316, 850641), (346, 776886), (447, 601348), (474, 567094), (519, 517924), (596, 451011), (692, 388443), (869, 309324), (894, 300674), (948, 283547), (1038, 258962), (1639, 164004), (1738, 154662), (1788, 150337), (1903, 141252), (2076, 129481), (2607, 103108), (3278, 82002), (3476, 77331), (3806, 70626), (4917, 54668), (5214, 51554), (5709, 47084), (6556, 41001), (7612, 35313), (9834, 27334), (10428, 25777), (11418, 23542), (11771, 22836), (13667, 19668)]