231638484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 698664960

約数和(自身を除く): 467026476

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 59, 66, 77, 84, 98, 118, 132, 147, 154, 177, 196, 231, 236, 294, 308, 354, 413, 462, 539, 588, 607, 649, 708, 826, 924, 1078, 1214, 1239, 1298, 1617, 1652, 1821, 1947, 2156, 2428, 2478, 2596, 2891, 3234, 3642, 3894, 4249, 4543, 4956, 5782, 6468, 6677, 7284, 7788, 8498, 8673, 9086, 11564, 12747, 13354, 13629, 16996, 17346, 18172, 20031, 25494, 26708, 27258, 29743, 31801, 34692, 35813, 40062, 46739, 50988, 54516, 59486, 63602, 71626, 80124, 89229, 93478, 95403, 107439, 118972, 127204, 140217, 143252, 178458, 186956, 190806, 214878, 250691, 280434, 327173, 356916, 381612, 393943, 429756, 501382, 560868, 654346, 752073, 787886, 981519, 1002764, 1181829, 1308692, 1504146, 1575772, 1754837, 1963038, 2363658, 2757601, 3008292, 3509674, 3926076, 4727316, 5264511, 5515202, 7019348, 8272803, 10529022, 11030404, 16545606, 19303207, 21058044, 33091212, 38606414, 57909621, 77212828, 115819242, 231638484]

約数ペア:

[(1, 231638484), (2, 115819242), (3, 77212828), (4, 57909621), (6, 38606414), (7, 33091212), (11, 21058044), (12, 19303207), (14, 16545606), (21, 11030404), (22, 10529022), (28, 8272803), (33, 7019348), (42, 5515202), (44, 5264511), (49, 4727316), (59, 3926076), (66, 3509674), (77, 3008292), (84, 2757601), (98, 2363658), (118, 1963038), (132, 1754837), (147, 1575772), (154, 1504146), (177, 1308692), (196, 1181829), (231, 1002764), (236, 981519), (294, 787886), (308, 752073), (354, 654346), (413, 560868), (462, 501382), (539, 429756), (588, 393943), (607, 381612), (649, 356916), (708, 327173), (826, 280434), (924, 250691), (1078, 214878), (1214, 190806), (1239, 186956), (1298, 178458), (1617, 143252), (1652, 140217), (1821, 127204), (1947, 118972), (2156, 107439), (2428, 95403), (2478, 93478), (2596, 89229), (2891, 80124), (3234, 71626), (3642, 63602), (3894, 59486), (4249, 54516), (4543, 50988), (4956, 46739), (5782, 40062), (6468, 35813), (6677, 34692), (7284, 31801), (7788, 29743), (8498, 27258), (8673, 26708), (9086, 25494), (11564, 20031), (12747, 18172), (13354, 17346), (13629, 16996)]