231654816

素因数分解:

$2^5\times 3^5\times {\mathrm{31}}^3$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 705938688

約数和(自身を除く): 474283872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 558, 648, 744, 837, 864, 961, 972, 992, 1116, 1296, 1488, 1674, 1922, 1944, 2232, 2511, 2592, 2883, 2976, 3348, 3844, 3888, 4464, 5022, 5766, 6696, 7533, 7688, 7776, 8649, 8928, 10044, 11532, 13392, 15066, 15376, 17298, 20088, 23064, 25947, 26784, 29791, 30132, 30752, 34596, 40176, 46128, 51894, 59582, 60264, 69192, 77841, 80352, 89373, 92256, 103788, 119164, 120528, 138384, 155682, 178746, 207576, 233523, 238328, 241056, 268119, 276768, 311364, 357492, 415152, 467046, 476656, 536238, 622728, 714984, 804357, 830304, 934092, 953312, 1072476, 1245456, 1429968, 1608714, 1868184, 2144952, 2413071, 2490912, 2859936, 3217428, 3736368, 4289904, 4826142, 6434856, 7239213, 7472736, 8579808, 9652284, 12869712, 14478426, 19304568, 25739424, 28956852, 38609136, 57913704, 77218272, 115827408, 231654816]

約数ペア:

[(1, 231654816), (2, 115827408), (3, 77218272), (4, 57913704), (6, 38609136), (8, 28956852), (9, 25739424), (12, 19304568), (16, 14478426), (18, 12869712), (24, 9652284), (27, 8579808), (31, 7472736), (32, 7239213), (36, 6434856), (48, 4826142), (54, 4289904), (62, 3736368), (72, 3217428), (81, 2859936), (93, 2490912), (96, 2413071), (108, 2144952), (124, 1868184), (144, 1608714), (162, 1429968), (186, 1245456), (216, 1072476), (243, 953312), (248, 934092), (279, 830304), (288, 804357), (324, 714984), (372, 622728), (432, 536238), (486, 476656), (496, 467046), (558, 415152), (648, 357492), (744, 311364), (837, 276768), (864, 268119), (961, 241056), (972, 238328), (992, 233523), (1116, 207576), (1296, 178746), (1488, 155682), (1674, 138384), (1922, 120528), (1944, 119164), (2232, 103788), (2511, 92256), (2592, 89373), (2883, 80352), (2976, 77841), (3348, 69192), (3844, 60264), (3888, 59582), (4464, 51894), (5022, 46128), (5766, 40176), (6696, 34596), (7533, 30752), (7688, 30132), (7776, 29791), (8649, 26784), (8928, 25947), (10044, 23064), (11532, 20088), (13392, 17298), (15066, 15376)]