1219040032

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^2\times {\mathrm{809}}^1$

素因数の和:895

約数の個数: 108

約数和(自身を含む): 2888349030

約数和(自身を除く): 1669308998

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 809, 868, 961, 992, 1519, 1568, 1618, 1736, 1922, 3038, 3236, 3472, 3844, 5663, 6076, 6472, 6727, 6944, 7688, 11326, 12152, 12944, 13454, 15376, 22652, 24304, 25079, 25888, 26908, 30752, 39641, 45304, 47089, 48608, 50158, 53816, 79282, 90608, 94178, 100316, 107632, 158564, 175553, 181216, 188356, 200632, 215264, 317128, 351106, 376712, 401264, 634256, 702212, 753424, 777449, 802528, 1228871, 1268512, 1404424, 1506848, 1554898, 2457742, 2808848, 3109796, 4915484, 5442143, 5617696, 6219592, 9830968, 10884286, 12439184, 19661936, 21768572, 24878368, 38095001, 39323872, 43537144, 76190002, 87074288, 152380004, 174148576, 304760008, 609520016, 1219040032]

約数ペア:

[(1, 1219040032), (2, 609520016), (4, 304760008), (7, 174148576), (8, 152380004), (14, 87074288), (16, 76190002), (28, 43537144), (31, 39323872), (32, 38095001), (49, 24878368), (56, 21768572), (62, 19661936), (98, 12439184), (112, 10884286), (124, 9830968), (196, 6219592), (217, 5617696), (224, 5442143), (248, 4915484), (392, 3109796), (434, 2808848), (496, 2457742), (784, 1554898), (809, 1506848), (868, 1404424), (961, 1268512), (992, 1228871), (1519, 802528), (1568, 777449), (1618, 753424), (1736, 702212), (1922, 634256), (3038, 401264), (3236, 376712), (3472, 351106), (3844, 317128), (5663, 215264), (6076, 200632), (6472, 188356), (6727, 181216), (6944, 175553), (7688, 158564), (11326, 107632), (12152, 100316), (12944, 94178), (13454, 90608), (15376, 79282), (22652, 53816), (24304, 50158), (25079, 48608), (25888, 47089), (26908, 45304), (30752, 39641)]