2454866388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 6883676800

約数和(自身を除く): 4428810412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 199, 234, 258, 387, 398, 468, 516, 559, 597, 613, 774, 796, 1118, 1194, 1226, 1548, 1677, 1791, 1839, 2236, 2388, 2452, 2587, 3354, 3582, 3678, 5031, 5174, 5517, 6708, 7164, 7356, 7761, 7969, 8557, 10062, 10348, 11034, 15522, 15938, 17114, 20124, 22068, 23283, 23907, 25671, 26359, 31044, 31876, 34228, 46566, 47814, 51342, 52718, 71721, 77013, 79077, 93132, 95628, 102684, 105436, 111241, 121987, 143442, 154026, 158154, 222482, 237231, 243974, 286884, 308052, 316308, 333723, 342667, 365961, 444964, 474462, 487948, 667446, 685334, 731922, 948924, 1001169, 1028001, 1097883, 1334892, 1370668, 1463844, 1585831, 2002338, 2056002, 2195766, 3084003, 3171662, 4004676, 4112004, 4391532, 4757493, 5245441, 6168006, 6343324, 9514986, 10490882, 12336012, 14272479, 15736323, 19029972, 20981764, 28544958, 31472646, 47208969, 57089916, 62945292, 68190733, 94417938, 136381466, 188835876, 204572199, 272762932, 409144398, 613716597, 818288796, 1227433194, 2454866388]

約数ペア:

[(1, 2454866388), (2, 1227433194), (3, 818288796), (4, 613716597), (6, 409144398), (9, 272762932), (12, 204572199), (13, 188835876), (18, 136381466), (26, 94417938), (36, 68190733), (39, 62945292), (43, 57089916), (52, 47208969), (78, 31472646), (86, 28544958), (117, 20981764), (129, 19029972), (156, 15736323), (172, 14272479), (199, 12336012), (234, 10490882), (258, 9514986), (387, 6343324), (398, 6168006), (468, 5245441), (516, 4757493), (559, 4391532), (597, 4112004), (613, 4004676), (774, 3171662), (796, 3084003), (1118, 2195766), (1194, 2056002), (1226, 2002338), (1548, 1585831), (1677, 1463844), (1791, 1370668), (1839, 1334892), (2236, 1097883), (2388, 1028001), (2452, 1001169), (2587, 948924), (3354, 731922), (3582, 685334), (3678, 667446), (5031, 487948), (5174, 474462), (5517, 444964), (6708, 365961), (7164, 342667), (7356, 333723), (7761, 316308), (7969, 308052), (8557, 286884), (10062, 243974), (10348, 237231), (11034, 222482), (15522, 158154), (15938, 154026), (17114, 143442), (20124, 121987), (22068, 111241), (23283, 105436), (23907, 102684), (25671, 95628), (26359, 93132), (31044, 79077), (31876, 77013), (34228, 71721), (46566, 52718), (47814, 51342)]