275291874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 743389920

約数和(自身を除く): 468098046

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 143, 169, 171, 198, 209, 234, 247, 286, 338, 342, 418, 429, 433, 494, 507, 627, 741, 858, 866, 1014, 1254, 1287, 1299, 1482, 1521, 1859, 1881, 2223, 2574, 2598, 2717, 3042, 3211, 3718, 3762, 3897, 4446, 4763, 5434, 5577, 5629, 6422, 7794, 8151, 8227, 9526, 9633, 11154, 11258, 14289, 16302, 16454, 16731, 16887, 19266, 24453, 24681, 28578, 28899, 33462, 33774, 35321, 42867, 48906, 49362, 50661, 57798, 61919, 70642, 73177, 74043, 85734, 90497, 101322, 105963, 106951, 123838, 146354, 148086, 180994, 185757, 211926, 213902, 219531, 271491, 317889, 320853, 371514, 439062, 542982, 557271, 635778, 641706, 658593, 804947, 814473, 962559, 1114542, 1176461, 1317186, 1390363, 1609894, 1628946, 1925118, 2352922, 2414841, 2780726, 3529383, 4171089, 4829682, 7058766, 7244523, 8342178, 10588149, 12513267, 14489046, 15293993, 21176298, 25026534, 30587986, 45881979, 91763958, 137645937, 275291874]

約数ペア:

[(1, 275291874), (2, 137645937), (3, 91763958), (6, 45881979), (9, 30587986), (11, 25026534), (13, 21176298), (18, 15293993), (19, 14489046), (22, 12513267), (26, 10588149), (33, 8342178), (38, 7244523), (39, 7058766), (57, 4829682), (66, 4171089), (78, 3529383), (99, 2780726), (114, 2414841), (117, 2352922), (143, 1925118), (169, 1628946), (171, 1609894), (198, 1390363), (209, 1317186), (234, 1176461), (247, 1114542), (286, 962559), (338, 814473), (342, 804947), (418, 658593), (429, 641706), (433, 635778), (494, 557271), (507, 542982), (627, 439062), (741, 371514), (858, 320853), (866, 317889), (1014, 271491), (1254, 219531), (1287, 213902), (1299, 211926), (1482, 185757), (1521, 180994), (1859, 148086), (1881, 146354), (2223, 123838), (2574, 106951), (2598, 105963), (2717, 101322), (3042, 90497), (3211, 85734), (3718, 74043), (3762, 73177), (3897, 70642), (4446, 61919), (4763, 57798), (5434, 50661), (5577, 49362), (5629, 48906), (6422, 42867), (7794, 35321), (8151, 33774), (8227, 33462), (9526, 28899), (9633, 28578), (11154, 24681), (11258, 24453), (14289, 19266), (16302, 16887), (16454, 16731)]