245324772

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 216

約数和(自身を含む): 806682240

約数和(自身を除く): 561357468

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 49, 63, 66, 77, 84, 94, 98, 99, 126, 132, 141, 147, 154, 188, 196, 198, 231, 252, 269, 282, 294, 308, 329, 396, 423, 441, 462, 517, 538, 539, 564, 588, 658, 693, 807, 846, 882, 924, 987, 1034, 1076, 1078, 1316, 1386, 1551, 1614, 1617, 1692, 1764, 1883, 1974, 2068, 2156, 2303, 2421, 2772, 2959, 2961, 3102, 3228, 3234, 3619, 3766, 3948, 4606, 4653, 4842, 4851, 5649, 5918, 5922, 6204, 6468, 6909, 7238, 7532, 8877, 9212, 9306, 9684, 9702, 10857, 11298, 11836, 11844, 12643, 13181, 13818, 14476, 16947, 17754, 18612, 19404, 20713, 20727, 21714, 22596, 25286, 25333, 26362, 26631, 27636, 32571, 33894, 35508, 37929, 39543, 41426, 41454, 43428, 50572, 50666, 52724, 53262, 62139, 65142, 67788, 75858, 75999, 79086, 82852, 82908, 88501, 101332, 106524, 113787, 118629, 124278, 130284, 139073, 144991, 151716, 151998, 158172, 177002, 186417, 227574, 227997, 237258, 248556, 265503, 278146, 289982, 303996, 354004, 372834, 417219, 434973, 455148, 455994, 474516, 531006, 556292, 579964, 619507, 745668, 796509, 834438, 869946, 911988, 973511, 1062012, 1239014, 1251657, 1304919, 1593018, 1668876, 1739892, 1858521, 1947022, 2478028, 2503314, 2609838, 2920533, 3186036, 3717042, 3894044, 5006628, 5219676, 5575563, 5841066, 6814577, 7434084, 8761599, 11151126, 11682132, 13629154, 17523198, 20443731, 22302252, 27258308, 35046396, 40887462, 61331193, 81774924, 122662386, 245324772]

約数ペア:

[(1, 245324772), (2, 122662386), (3, 81774924), (4, 61331193), (6, 40887462), (7, 35046396), (9, 27258308), (11, 22302252), (12, 20443731), (14, 17523198), (18, 13629154), (21, 11682132), (22, 11151126), (28, 8761599), (33, 7434084), (36, 6814577), (42, 5841066), (44, 5575563), (47, 5219676), (49, 5006628), (63, 3894044), (66, 3717042), (77, 3186036), (84, 2920533), (94, 2609838), (98, 2503314), (99, 2478028), (126, 1947022), (132, 1858521), (141, 1739892), (147, 1668876), (154, 1593018), (188, 1304919), (196, 1251657), (198, 1239014), (231, 1062012), (252, 973511), (269, 911988), (282, 869946), (294, 834438), (308, 796509), (329, 745668), (396, 619507), (423, 579964), (441, 556292), (462, 531006), (517, 474516), (538, 455994), (539, 455148), (564, 434973), (588, 417219), (658, 372834), (693, 354004), (807, 303996), (846, 289982), (882, 278146), (924, 265503), (987, 248556), (1034, 237258), (1076, 227997), (1078, 227574), (1316, 186417), (1386, 177002), (1551, 158172), (1614, 151998), (1617, 151716), (1692, 144991), (1764, 139073), (1883, 130284), (1974, 124278), (2068, 118629), (2156, 113787), (2303, 106524), (2421, 101332), (2772, 88501), (2959, 82908), (2961, 82852), (3102, 79086), (3228, 75999), (3234, 75858), (3619, 67788), (3766, 65142), (3948, 62139), (4606, 53262), (4653, 52724), (4842, 50666), (4851, 50572), (5649, 43428), (5918, 41454), (5922, 41426), (6204, 39543), (6468, 37929), (6909, 35508), (7238, 33894), (7532, 32571), (8877, 27636), (9212, 26631), (9306, 26362), (9684, 25333), (9702, 25286), (10857, 22596), (11298, 21714), (11836, 20727), (11844, 20713), (12643, 19404), (13181, 18612), (13818, 17754), (14476, 16947)]