181282728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11257}}^1$

素因数の和:11338

約数の個数: 64

約数和(自身を含む): 502557120

約数和(自身を除く): 321274392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 2013, 2684, 4026, 5368, 8052, 11257, 16104, 22514, 33771, 45028, 67542, 90056, 123827, 135084, 247654, 270168, 371481, 495308, 686677, 742962, 990616, 1373354, 1485924, 2060031, 2746708, 2971848, 4120062, 5493416, 7553447, 8240124, 15106894, 16480248, 22660341, 30213788, 45320682, 60427576, 90641364, 181282728]

約数ペア:

[(1, 181282728), (2, 90641364), (3, 60427576), (4, 45320682), (6, 30213788), (8, 22660341), (11, 16480248), (12, 15106894), (22, 8240124), (24, 7553447), (33, 5493416), (44, 4120062), (61, 2971848), (66, 2746708), (88, 2060031), (122, 1485924), (132, 1373354), (183, 990616), (244, 742962), (264, 686677), (366, 495308), (488, 371481), (671, 270168), (732, 247654), (1342, 135084), (1464, 123827), (2013, 90056), (2684, 67542), (4026, 45028), (5368, 33771), (8052, 22514), (11257, 16104)]