1277781696

素因数分解:

$2^6\times 3^3\times {\mathrm{347}}^1\times {\mathrm{2131}}^1$

素因数の和:2499

約数の個数: 112

約数和(自身を含む): 3769034880

約数和(自身を除く): 2491253184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 347, 432, 576, 694, 864, 1041, 1388, 1728, 2082, 2131, 2776, 3123, 4164, 4262, 5552, 6246, 6393, 8328, 8524, 9369, 11104, 12492, 12786, 16656, 17048, 18738, 19179, 22208, 24984, 25572, 33312, 34096, 37476, 38358, 49968, 51144, 57537, 66624, 68192, 74952, 76716, 99936, 102288, 115074, 136384, 149904, 153432, 199872, 204576, 230148, 299808, 306864, 409152, 460296, 599616, 613728, 739457, 920592, 1227456, 1478914, 1841184, 2218371, 2957828, 3682368, 4436742, 5915656, 6655113, 8873484, 11831312, 13310226, 17746968, 19965339, 23662624, 26620452, 35493936, 39930678, 47325248, 53240904, 70987872, 79861356, 106481808, 141975744, 159722712, 212963616, 319445424, 425927232, 638890848, 1277781696]

約数ペア:

[(1, 1277781696), (2, 638890848), (3, 425927232), (4, 319445424), (6, 212963616), (8, 159722712), (9, 141975744), (12, 106481808), (16, 79861356), (18, 70987872), (24, 53240904), (27, 47325248), (32, 39930678), (36, 35493936), (48, 26620452), (54, 23662624), (64, 19965339), (72, 17746968), (96, 13310226), (108, 11831312), (144, 8873484), (192, 6655113), (216, 5915656), (288, 4436742), (347, 3682368), (432, 2957828), (576, 2218371), (694, 1841184), (864, 1478914), (1041, 1227456), (1388, 920592), (1728, 739457), (2082, 613728), (2131, 599616), (2776, 460296), (3123, 409152), (4164, 306864), (4262, 299808), (5552, 230148), (6246, 204576), (6393, 199872), (8328, 153432), (8524, 149904), (9369, 136384), (11104, 115074), (12492, 102288), (12786, 99936), (16656, 76716), (17048, 74952), (18738, 68192), (19179, 66624), (22208, 57537), (24984, 51144), (25572, 49968), (33312, 38358), (34096, 37476)]