272225448

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 840359520

約数和(自身を除く): 568134072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 181, 198, 211, 216, 264, 297, 324, 362, 396, 422, 543, 594, 633, 648, 724, 792, 844, 891, 1086, 1188, 1266, 1448, 1629, 1688, 1782, 1899, 1991, 2172, 2321, 2376, 2532, 3258, 3564, 3798, 3982, 4344, 4642, 4887, 5064, 5697, 5973, 6516, 6963, 7128, 7596, 7964, 9284, 9774, 11394, 11946, 13032, 13926, 14661, 15192, 15928, 17091, 17919, 18568, 19548, 20889, 22788, 23892, 27852, 29322, 34182, 35838, 38191, 39096, 41778, 45576, 47784, 53757, 55704, 58644, 62667, 68364, 71676, 76382, 83556, 107514, 114573, 117288, 125334, 136728, 143352, 152764, 161271, 167112, 188001, 215028, 229146, 250668, 305528, 322542, 343719, 376002, 420101, 430056, 458292, 501336, 645084, 687438, 752004, 840202, 916584, 1031157, 1260303, 1290168, 1374876, 1504008, 1680404, 2062314, 2520606, 2749752, 3093471, 3360808, 3780909, 4124628, 5041212, 6186942, 7561818, 8249256, 10082424, 11342727, 12373884, 15123636, 22685454, 24747768, 30247272, 34028181, 45370908, 68056362, 90741816, 136112724, 272225448]

約数ペア:

[(1, 272225448), (2, 136112724), (3, 90741816), (4, 68056362), (6, 45370908), (8, 34028181), (9, 30247272), (11, 24747768), (12, 22685454), (18, 15123636), (22, 12373884), (24, 11342727), (27, 10082424), (33, 8249256), (36, 7561818), (44, 6186942), (54, 5041212), (66, 4124628), (72, 3780909), (81, 3360808), (88, 3093471), (99, 2749752), (108, 2520606), (132, 2062314), (162, 1680404), (181, 1504008), (198, 1374876), (211, 1290168), (216, 1260303), (264, 1031157), (297, 916584), (324, 840202), (362, 752004), (396, 687438), (422, 645084), (543, 501336), (594, 458292), (633, 430056), (648, 420101), (724, 376002), (792, 343719), (844, 322542), (891, 305528), (1086, 250668), (1188, 229146), (1266, 215028), (1448, 188001), (1629, 167112), (1688, 161271), (1782, 152764), (1899, 143352), (1991, 136728), (2172, 125334), (2321, 117288), (2376, 114573), (2532, 107514), (3258, 83556), (3564, 76382), (3798, 71676), (3982, 68364), (4344, 62667), (4642, 58644), (4887, 55704), (5064, 53757), (5697, 47784), (5973, 45576), (6516, 41778), (6963, 39096), (7128, 38191), (7596, 35838), (7964, 34182), (9284, 29322), (9774, 27852), (11394, 23892), (11946, 22788), (13032, 20889), (13926, 19548), (14661, 18568), (15192, 17919), (15928, 17091)]