285079158

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 216

約数和(自身を含む): 826102368

約数和(自身を除く): 541023210

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 47, 49, 63, 69, 78, 91, 94, 98, 117, 126, 138, 141, 147, 161, 182, 207, 234, 273, 282, 294, 299, 322, 329, 414, 423, 441, 483, 529, 546, 598, 611, 637, 658, 819, 846, 882, 897, 966, 987, 1058, 1081, 1127, 1222, 1274, 1449, 1587, 1638, 1794, 1833, 1911, 1974, 2093, 2162, 2254, 2303, 2691, 2898, 2961, 3174, 3243, 3381, 3666, 3703, 3822, 4186, 4277, 4606, 4761, 5382, 5499, 5733, 5922, 6279, 6486, 6762, 6877, 6909, 7406, 7567, 8554, 9522, 9729, 10143, 10998, 11109, 11466, 12558, 12831, 13754, 13818, 14053, 14651, 15134, 18837, 19458, 20286, 20631, 20727, 22218, 22701, 24863, 25662, 25921, 28106, 29302, 29939, 33327, 37674, 38493, 41262, 41454, 42159, 43953, 45402, 48139, 49726, 51842, 52969, 59878, 61893, 66654, 68103, 74589, 76986, 77763, 84318, 87906, 89817, 96278, 98371, 105938, 123786, 126477, 131859, 136206, 144417, 149178, 155526, 158907, 174041, 179634, 196742, 223767, 233289, 252954, 263718, 269451, 288834, 295113, 317814, 323219, 336973, 348082, 433251, 447534, 466578, 476721, 522123, 538902, 590226, 646438, 673946, 688597, 866502, 885339, 953442, 969657, 1010919, 1044246, 1218287, 1377194, 1566369, 1770678, 1939314, 2021838, 2065791, 2262533, 2436574, 2908971, 3032757, 3132738, 3654861, 4131582, 4525066, 5817942, 6065514, 6197373, 6787599, 7309722, 10964583, 12394746, 13575198, 15837731, 20362797, 21929166, 31675462, 40725594, 47513193, 95026386, 142539579, 285079158]

約数ペア:

[(1, 285079158), (2, 142539579), (3, 95026386), (6, 47513193), (7, 40725594), (9, 31675462), (13, 21929166), (14, 20362797), (18, 15837731), (21, 13575198), (23, 12394746), (26, 10964583), (39, 7309722), (42, 6787599), (46, 6197373), (47, 6065514), (49, 5817942), (63, 4525066), (69, 4131582), (78, 3654861), (91, 3132738), (94, 3032757), (98, 2908971), (117, 2436574), (126, 2262533), (138, 2065791), (141, 2021838), (147, 1939314), (161, 1770678), (182, 1566369), (207, 1377194), (234, 1218287), (273, 1044246), (282, 1010919), (294, 969657), (299, 953442), (322, 885339), (329, 866502), (414, 688597), (423, 673946), (441, 646438), (483, 590226), (529, 538902), (546, 522123), (598, 476721), (611, 466578), (637, 447534), (658, 433251), (819, 348082), (846, 336973), (882, 323219), (897, 317814), (966, 295113), (987, 288834), (1058, 269451), (1081, 263718), (1127, 252954), (1222, 233289), (1274, 223767), (1449, 196742), (1587, 179634), (1638, 174041), (1794, 158907), (1833, 155526), (1911, 149178), (1974, 144417), (2093, 136206), (2162, 131859), (2254, 126477), (2303, 123786), (2691, 105938), (2898, 98371), (2961, 96278), (3174, 89817), (3243, 87906), (3381, 84318), (3666, 77763), (3703, 76986), (3822, 74589), (4186, 68103), (4277, 66654), (4606, 61893), (4761, 59878), (5382, 52969), (5499, 51842), (5733, 49726), (5922, 48139), (6279, 45402), (6486, 43953), (6762, 42159), (6877, 41454), (6909, 41262), (7406, 38493), (7567, 37674), (8554, 33327), (9522, 29939), (9729, 29302), (10143, 28106), (10998, 25921), (11109, 25662), (11466, 24863), (12558, 22701), (12831, 22218), (13754, 20727), (13818, 20631), (14053, 20286), (14651, 19458), (15134, 18837)]