989711140352

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{1259}}^1\times {\mathrm{12689}}^1$

素因数の和:13988

約数の個数: 120

約数和(自身を含む): 2175501774600

約数和(自身を除く): 1185790634248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1259, 1408, 1936, 2518, 2816, 3872, 5036, 5632, 7744, 10072, 12689, 13849, 15488, 20144, 25378, 27698, 30976, 40288, 50756, 55396, 61952, 80576, 101512, 110792, 139579, 152339, 161152, 203024, 221584, 279158, 304678, 322304, 406048, 443168, 558316, 609356, 644608, 812096, 886336, 1116632, 1218712, 1535369, 1624192, 1772672, 2233264, 2437424, 3070738, 3248384, 3545344, 4466528, 4874848, 6141476, 6496768, 7090688, 8933056, 9749696, 12282952, 15975451, 17866112, 19499392, 24565904, 31950902, 35732224, 38998784, 49131808, 63901804, 71464448, 77997568, 98263616, 127803608, 175729961, 196527232, 255607216, 351459922, 393054464, 511214432, 702919844, 786108928, 1022428864, 1405839688, 1933029571, 2044857728, 2811679376, 3866059142, 4089715456, 5623358752, 7732118284, 8179430912, 11246717504, 15464236568, 22493435008, 30928473136, 44986870016, 61856946272, 89973740032, 123713892544, 247427785088, 494855570176, 989711140352]

約数ペア:

[(1, 989711140352), (2, 494855570176), (4, 247427785088), (8, 123713892544), (11, 89973740032), (16, 61856946272), (22, 44986870016), (32, 30928473136), (44, 22493435008), (64, 15464236568), (88, 11246717504), (121, 8179430912), (128, 7732118284), (176, 5623358752), (242, 4089715456), (256, 3866059142), (352, 2811679376), (484, 2044857728), (512, 1933029571), (704, 1405839688), (968, 1022428864), (1259, 786108928), (1408, 702919844), (1936, 511214432), (2518, 393054464), (2816, 351459922), (3872, 255607216), (5036, 196527232), (5632, 175729961), (7744, 127803608), (10072, 98263616), (12689, 77997568), (13849, 71464448), (15488, 63901804), (20144, 49131808), (25378, 38998784), (27698, 35732224), (30976, 31950902), (40288, 24565904), (50756, 19499392), (55396, 17866112), (61952, 15975451), (80576, 12282952), (101512, 9749696), (110792, 8933056), (139579, 7090688), (152339, 6496768), (161152, 6141476), (203024, 4874848), (221584, 4466528), (279158, 3545344), (304678, 3248384), (322304, 3070738), (406048, 2437424), (443168, 2233264), (558316, 1772672), (609356, 1624192), (644608, 1535369), (812096, 1218712), (886336, 1116632)]