1215696076588

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{16981}}^1\times {\mathrm{15881}}^1$

素因数の和:32903

約数の個数: 72

約数和(自身を含む): 2582724995424

約数和(自身を除く): 1367028918836

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 15881, 16981, 31762, 33962, 63524, 67924, 111167, 118867, 222334, 237734, 365263, 390563, 444668, 475468, 730526, 778169, 781126, 832069, 1461052, 1556338, 1562252, 1664138, 2556841, 2733941, 3112676, 3328276, 5113682, 5467882, 10227364, 10935764, 17897887, 19137587, 35795774, 38275174, 71591548, 76550348, 269675261, 539350522, 1078701044, 1887726827, 3775453654, 6202531003, 7550907308, 12405062006, 13214087789, 24810124012, 26428175578, 43417717021, 52856351156, 86835434042, 173670868084, 303924019147, 607848038294, 1215696076588]

約数ペア:

[(1, 1215696076588), (2, 607848038294), (4, 303924019147), (7, 173670868084), (14, 86835434042), (23, 52856351156), (28, 43417717021), (46, 26428175578), (49, 24810124012), (92, 13214087789), (98, 12405062006), (161, 7550907308), (196, 6202531003), (322, 3775453654), (644, 1887726827), (1127, 1078701044), (2254, 539350522), (4508, 269675261), (15881, 76550348), (16981, 71591548), (31762, 38275174), (33962, 35795774), (63524, 19137587), (67924, 17897887), (111167, 10935764), (118867, 10227364), (222334, 5467882), (237734, 5113682), (365263, 3328276), (390563, 3112676), (444668, 2733941), (475468, 2556841), (730526, 1664138), (778169, 1562252), (781126, 1556338), (832069, 1461052)]