261135936

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{12253}}^1$

素因数の和:12308

約数の個数: 84

約数和(自身を含む): 768791452

約数和(自身を除く): 507655516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 288, 296, 333, 444, 576, 592, 666, 888, 1184, 1332, 1776, 2368, 2664, 3552, 5328, 7104, 10656, 12253, 21312, 24506, 36759, 49012, 73518, 98024, 110277, 147036, 196048, 220554, 294072, 392096, 441108, 453361, 588144, 784192, 882216, 906722, 1176288, 1360083, 1764432, 1813444, 2352576, 2720166, 3528864, 3626888, 4080249, 5440332, 7057728, 7253776, 8160498, 10880664, 14507552, 16320996, 21761328, 29015104, 32641992, 43522656, 65283984, 87045312, 130567968, 261135936]

約数ペア:

[(1, 261135936), (2, 130567968), (3, 87045312), (4, 65283984), (6, 43522656), (8, 32641992), (9, 29015104), (12, 21761328), (16, 16320996), (18, 14507552), (24, 10880664), (32, 8160498), (36, 7253776), (37, 7057728), (48, 5440332), (64, 4080249), (72, 3626888), (74, 3528864), (96, 2720166), (111, 2352576), (144, 1813444), (148, 1764432), (192, 1360083), (222, 1176288), (288, 906722), (296, 882216), (333, 784192), (444, 588144), (576, 453361), (592, 441108), (666, 392096), (888, 294072), (1184, 220554), (1332, 196048), (1776, 147036), (2368, 110277), (2664, 98024), (3552, 73518), (5328, 49012), (7104, 36759), (10656, 24506), (12253, 21312)]