520025352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 1627084800

約数和(自身を除く): 1107059448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 439, 462, 616, 641, 878, 924, 1282, 1317, 1756, 1848, 1923, 2564, 2634, 3073, 3512, 3846, 4487, 4829, 5128, 5268, 6146, 7051, 7692, 8974, 9219, 9658, 10536, 12292, 13461, 14102, 14487, 15384, 17948, 18438, 19316, 21153, 24584, 26922, 28204, 28974, 33803, 35896, 36876, 38632, 42306, 49357, 53844, 56408, 57948, 67606, 73752, 84612, 98714, 101409, 107688, 115896, 135212, 148071, 169224, 197428, 202818, 270424, 281399, 296142, 394856, 405636, 562798, 592284, 811272, 844197, 1125596, 1184568, 1688394, 1969793, 2251192, 3095389, 3376788, 3939586, 5909379, 6190778, 6753576, 7879172, 9286167, 11818758, 12381556, 15758344, 18572334, 21667723, 23637516, 24763112, 37144668, 43335446, 47275032, 65003169, 74289336, 86670892, 130006338, 173341784, 260012676, 520025352]

約数ペア:

[(1, 520025352), (2, 260012676), (3, 173341784), (4, 130006338), (6, 86670892), (7, 74289336), (8, 65003169), (11, 47275032), (12, 43335446), (14, 37144668), (21, 24763112), (22, 23637516), (24, 21667723), (28, 18572334), (33, 15758344), (42, 12381556), (44, 11818758), (56, 9286167), (66, 7879172), (77, 6753576), (84, 6190778), (88, 5909379), (132, 3939586), (154, 3376788), (168, 3095389), (231, 2251192), (264, 1969793), (308, 1688394), (439, 1184568), (462, 1125596), (616, 844197), (641, 811272), (878, 592284), (924, 562798), (1282, 405636), (1317, 394856), (1756, 296142), (1848, 281399), (1923, 270424), (2564, 202818), (2634, 197428), (3073, 169224), (3512, 148071), (3846, 135212), (4487, 115896), (4829, 107688), (5128, 101409), (5268, 98714), (6146, 84612), (7051, 73752), (7692, 67606), (8974, 57948), (9219, 56408), (9658, 53844), (10536, 49357), (12292, 42306), (13461, 38632), (14102, 36876), (14487, 35896), (15384, 33803), (17948, 28974), (18438, 28204), (19316, 26922), (21153, 24584)]