1490407611

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 2526806016

約数和(自身を除く): 1036398405

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 127, 231, 303, 381, 503, 707, 889, 1111, 1397, 1509, 2121, 2667, 3333, 3521, 4191, 5533, 7777, 9779, 10563, 12827, 16599, 23331, 29337, 38481, 38731, 50803, 63881, 89789, 116193, 141097, 152409, 191643, 269367, 355621, 423291, 447167, 558833, 702691, 987679, 1066863, 1341501, 1676499, 2108073, 2963037, 3911831, 4918837, 6451981, 11735493, 14756511, 19355943, 45163867, 70971791, 135491601, 212915373, 496802537, 1490407611]

約数ペア:

[(1, 1490407611), (3, 496802537), (7, 212915373), (11, 135491601), (21, 70971791), (33, 45163867), (77, 19355943), (101, 14756511), (127, 11735493), (231, 6451981), (303, 4918837), (381, 3911831), (503, 2963037), (707, 2108073), (889, 1676499), (1111, 1341501), (1397, 1066863), (1509, 987679), (2121, 702691), (2667, 558833), (3333, 447167), (3521, 423291), (4191, 355621), (5533, 269367), (7777, 191643), (9779, 152409), (10563, 141097), (12827, 116193), (16599, 89789), (23331, 63881), (29337, 50803), (38481, 38731)]