278534033334

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{210169}}^1$

素因数の和:210326

約数の個数: 96

約数和(自身を含む): 658615613760

約数和(自身を除く): 380081580426

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 71, 102, 122, 142, 153, 183, 213, 306, 366, 426, 549, 639, 1037, 1098, 1207, 1278, 2074, 2414, 3111, 3621, 4331, 6222, 7242, 8662, 9333, 10863, 12993, 18666, 21726, 25986, 38979, 73627, 77958, 147254, 210169, 220881, 420338, 441762, 630507, 662643, 1261014, 1325286, 1891521, 3572873, 3783042, 7145746, 10718619, 12820309, 14921999, 21437238, 25640618, 29843998, 32155857, 38460927, 44765997, 64311714, 76921854, 89531994, 115382781, 134297991, 217945253, 230765562, 253673983, 268595982, 435890506, 507347966, 653835759, 761021949, 910241939, 1307671518, 1522043898, 1820483878, 1961507277, 2283065847, 2730725817, 3923014554, 4566131694, 5461451634, 8192177451, 15474112963, 16384354902, 30948225926, 46422338889, 92844677778, 139267016667, 278534033334]

約数ペア:

[(1, 278534033334), (2, 139267016667), (3, 92844677778), (6, 46422338889), (9, 30948225926), (17, 16384354902), (18, 15474112963), (34, 8192177451), (51, 5461451634), (61, 4566131694), (71, 3923014554), (102, 2730725817), (122, 2283065847), (142, 1961507277), (153, 1820483878), (183, 1522043898), (213, 1307671518), (306, 910241939), (366, 761021949), (426, 653835759), (549, 507347966), (639, 435890506), (1037, 268595982), (1098, 253673983), (1207, 230765562), (1278, 217945253), (2074, 134297991), (2414, 115382781), (3111, 89531994), (3621, 76921854), (4331, 64311714), (6222, 44765997), (7242, 38460927), (8662, 32155857), (9333, 29843998), (10863, 25640618), (12993, 21437238), (18666, 14921999), (21726, 12820309), (25986, 10718619), (38979, 7145746), (73627, 3783042), (77958, 3572873), (147254, 1891521), (210169, 1325286), (220881, 1261014), (420338, 662643), (441762, 630507)]