389909754

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 1083801600

約数和(自身を除く): 693891846

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 27, 31, 38, 39, 41, 46, 54, 57, 62, 69, 78, 82, 93, 114, 117, 123, 138, 171, 186, 207, 234, 246, 247, 279, 299, 342, 351, 369, 403, 414, 437, 494, 513, 533, 558, 589, 598, 621, 702, 713, 738, 741, 779, 806, 837, 874, 897, 943, 1026, 1066, 1107, 1178, 1209, 1242, 1271, 1311, 1426, 1482, 1558, 1599, 1674, 1767, 1794, 1886, 2139, 2214, 2223, 2337, 2418, 2542, 2622, 2691, 2829, 3198, 3534, 3627, 3813, 3933, 4278, 4446, 4674, 4797, 5301, 5382, 5658, 5681, 6417, 6669, 7011, 7254, 7626, 7657, 7866, 8073, 8487, 9269, 9594, 10127, 10602, 10881, 11362, 11439, 11799, 12259, 12834, 13338, 13547, 14022, 14391, 15314, 15903, 16146, 16523, 16974, 17043, 17917, 18538, 19251, 20254, 21033, 21762, 22878, 22971, 23598, 24149, 24518, 25461, 27094, 27807, 28782, 29233, 30381, 31806, 33046, 34086, 34317, 35834, 36777, 38502, 40641, 42066, 45942, 48298, 49569, 50922, 51129, 53751, 55614, 58466, 60762, 68634, 68913, 72447, 73554, 81282, 83421, 87699, 91143, 99138, 102258, 107502, 110331, 121923, 137826, 144894, 148707, 153387, 161253, 166842, 175398, 176111, 182286, 206739, 217341, 220662, 232921, 243846, 250263, 263097, 273429, 297414, 306774, 313937, 322506, 330993, 352222, 365769, 380029, 413478, 434682, 446121, 465842, 483759, 500526, 526194, 528333, 546858, 555427, 627874, 652023, 661986, 698763, 731538, 760058, 789291, 892242, 941811, 967518, 1056666, 1110854, 1140087, 1304046, 1397526, 1578582, 1584999, 1666281, 1883622, 2096289, 2280174, 2825433, 3169998, 3332562, 3420261, 4192578, 4754997, 4998843, 5650866, 6288867, 6840522, 7220551, 8476299, 9509994, 9997686, 10260783, 12577734, 14441102, 14996529, 16952598, 20521566, 21661653, 29993058, 43323306, 64984959, 129969918, 194954877, 389909754]

約数ペア:

[(1, 389909754), (2, 194954877), (3, 129969918), (6, 64984959), (9, 43323306), (13, 29993058), (18, 21661653), (19, 20521566), (23, 16952598), (26, 14996529), (27, 14441102), (31, 12577734), (38, 10260783), (39, 9997686), (41, 9509994), (46, 8476299), (54, 7220551), (57, 6840522), (62, 6288867), (69, 5650866), (78, 4998843), (82, 4754997), (93, 4192578), (114, 3420261), (117, 3332562), (123, 3169998), (138, 2825433), (171, 2280174), (186, 2096289), (207, 1883622), (234, 1666281), (246, 1584999), (247, 1578582), (279, 1397526), (299, 1304046), (342, 1140087), (351, 1110854), (369, 1056666), (403, 967518), (414, 941811), (437, 892242), (494, 789291), (513, 760058), (533, 731538), (558, 698763), (589, 661986), (598, 652023), (621, 627874), (702, 555427), (713, 546858), (738, 528333), (741, 526194), (779, 500526), (806, 483759), (837, 465842), (874, 446121), (897, 434682), (943, 413478), (1026, 380029), (1066, 365769), (1107, 352222), (1178, 330993), (1209, 322506), (1242, 313937), (1271, 306774), (1311, 297414), (1426, 273429), (1482, 263097), (1558, 250263), (1599, 243846), (1674, 232921), (1767, 220662), (1794, 217341), (1886, 206739), (2139, 182286), (2214, 176111), (2223, 175398), (2337, 166842), (2418, 161253), (2542, 153387), (2622, 148707), (2691, 144894), (2829, 137826), (3198, 121923), (3534, 110331), (3627, 107502), (3813, 102258), (3933, 99138), (4278, 91143), (4446, 87699), (4674, 83421), (4797, 81282), (5301, 73554), (5382, 72447), (5658, 68913), (5681, 68634), (6417, 60762), (6669, 58466), (7011, 55614), (7254, 53751), (7626, 51129), (7657, 50922), (7866, 49569), (8073, 48298), (8487, 45942), (9269, 42066), (9594, 40641), (10127, 38502), (10602, 36777), (10881, 35834), (11362, 34317), (11439, 34086), (11799, 33046), (12259, 31806), (12834, 30381), (13338, 29233), (13547, 28782), (14022, 27807), (14391, 27094), (15314, 25461), (15903, 24518), (16146, 24149), (16523, 23598), (16974, 22971), (17043, 22878), (17917, 21762), (18538, 21033), (19251, 20254)]