28887213498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1260

約数の個数: 128

約数和(自身を含む): 68694441984

約数和(自身を除く): 39807228486

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 127, 143, 254, 286, 353, 381, 429, 706, 751, 762, 858, 1059, 1397, 1502, 1651, 2118, 2253, 2794, 3302, 3883, 4191, 4506, 4589, 4953, 7766, 8261, 8382, 9178, 9763, 9906, 11649, 13767, 16522, 18161, 19526, 23298, 24783, 27534, 29289, 36322, 44831, 49566, 50479, 54483, 58578, 89662, 95377, 100958, 107393, 108966, 134493, 151437, 190754, 214786, 265103, 268986, 286131, 302874, 322179, 493141, 530206, 572262, 582803, 644358, 795309, 986282, 1049147, 1165606, 1239901, 1479423, 1590618, 1748409, 2098294, 2479802, 2916133, 2958846, 3147441, 3446339, 3496818, 3719703, 5832266, 6294882, 6410833, 6892678, 7439406, 8748399, 10339017, 12821666, 13638911, 17496798, 19232499, 20678034, 27277822, 33668081, 37909729, 38464998, 40916733, 67336162, 75819458, 81833466, 101004243, 113729187, 202008486, 227458374, 370348891, 437685053, 740697782, 875370106, 1111046673, 1313055159, 2222093346, 2626110318, 4814535583, 9629071166, 14443606749, 28887213498]

約数ペア:

[(1, 28887213498), (2, 14443606749), (3, 9629071166), (6, 4814535583), (11, 2626110318), (13, 2222093346), (22, 1313055159), (26, 1111046673), (33, 875370106), (39, 740697782), (66, 437685053), (78, 370348891), (127, 227458374), (143, 202008486), (254, 113729187), (286, 101004243), (353, 81833466), (381, 75819458), (429, 67336162), (706, 40916733), (751, 38464998), (762, 37909729), (858, 33668081), (1059, 27277822), (1397, 20678034), (1502, 19232499), (1651, 17496798), (2118, 13638911), (2253, 12821666), (2794, 10339017), (3302, 8748399), (3883, 7439406), (4191, 6892678), (4506, 6410833), (4589, 6294882), (4953, 5832266), (7766, 3719703), (8261, 3496818), (8382, 3446339), (9178, 3147441), (9763, 2958846), (9906, 2916133), (11649, 2479802), (13767, 2098294), (16522, 1748409), (18161, 1590618), (19526, 1479423), (23298, 1239901), (24783, 1165606), (27534, 1049147), (29289, 986282), (36322, 795309), (44831, 644358), (49566, 582803), (50479, 572262), (54483, 530206), (58578, 493141), (89662, 322179), (95377, 302874), (100958, 286131), (107393, 268986), (108966, 265103), (134493, 214786), (151437, 190754)]