272163456

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1375

約数の個数: 128

約数和(自身を含む): 817060800

約数和(自身を除く): 544897344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 288, 366, 384, 432, 488, 549, 576, 732, 864, 976, 1098, 1152, 1291, 1464, 1647, 1728, 1952, 2196, 2582, 2928, 3294, 3456, 3873, 3904, 4392, 5164, 5856, 6588, 7746, 7808, 8784, 10328, 11619, 11712, 13176, 15492, 17568, 20656, 23238, 23424, 26352, 30984, 34857, 35136, 41312, 46476, 52704, 61968, 69714, 70272, 78751, 82624, 92952, 105408, 123936, 139428, 157502, 165248, 185904, 210816, 236253, 247872, 278856, 315004, 371808, 472506, 495744, 557712, 630008, 708759, 743616, 945012, 1115424, 1260016, 1417518, 1487232, 1890024, 2126277, 2230848, 2520032, 2835036, 3780048, 4252554, 4461696, 5040064, 5670072, 7560096, 8505108, 10080128, 11340144, 15120192, 17010216, 22680288, 30240384, 34020432, 45360576, 68040864, 90721152, 136081728, 272163456]

約数ペア:

[(1, 272163456), (2, 136081728), (3, 90721152), (4, 68040864), (6, 45360576), (8, 34020432), (9, 30240384), (12, 22680288), (16, 17010216), (18, 15120192), (24, 11340144), (27, 10080128), (32, 8505108), (36, 7560096), (48, 5670072), (54, 5040064), (61, 4461696), (64, 4252554), (72, 3780048), (96, 2835036), (108, 2520032), (122, 2230848), (128, 2126277), (144, 1890024), (183, 1487232), (192, 1417518), (216, 1260016), (244, 1115424), (288, 945012), (366, 743616), (384, 708759), (432, 630008), (488, 557712), (549, 495744), (576, 472506), (732, 371808), (864, 315004), (976, 278856), (1098, 247872), (1152, 236253), (1291, 210816), (1464, 185904), (1647, 165248), (1728, 157502), (1952, 139428), (2196, 123936), (2582, 105408), (2928, 92952), (3294, 82624), (3456, 78751), (3873, 70272), (3904, 69714), (4392, 61968), (5164, 52704), (5856, 46476), (6588, 41312), (7746, 35136), (7808, 34857), (8784, 30984), (10328, 26352), (11619, 23424), (11712, 23238), (13176, 20656), (15492, 17568)]