275659254

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 421070346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 53, 54, 62, 78, 93, 106, 117, 159, 186, 234, 239, 279, 318, 351, 403, 477, 478, 558, 689, 702, 717, 806, 837, 954, 1209, 1378, 1431, 1434, 1643, 1674, 2067, 2151, 2418, 2862, 3107, 3286, 3627, 4134, 4302, 4929, 6201, 6214, 6453, 7254, 7409, 9321, 9858, 10881, 12402, 12667, 12906, 14787, 14818, 18603, 18642, 21359, 21762, 22227, 25334, 27963, 29574, 37206, 38001, 42718, 44361, 44454, 55926, 64077, 66681, 76002, 83889, 88722, 96317, 114003, 128154, 133362, 164671, 167778, 192231, 192634, 200043, 228006, 288951, 329342, 342009, 384462, 392677, 400086, 494013, 576693, 577902, 684018, 785354, 866853, 988026, 1153386, 1178031, 1482039, 1733706, 2356062, 2600559, 2964078, 3534093, 4446117, 5104801, 5201118, 7068186, 8892234, 10209602, 10602279, 15314403, 21204558, 30628806, 45943209, 91886418, 137829627, 275659254]

約数ペア:

[(1, 275659254), (2, 137829627), (3, 91886418), (6, 45943209), (9, 30628806), (13, 21204558), (18, 15314403), (26, 10602279), (27, 10209602), (31, 8892234), (39, 7068186), (53, 5201118), (54, 5104801), (62, 4446117), (78, 3534093), (93, 2964078), (106, 2600559), (117, 2356062), (159, 1733706), (186, 1482039), (234, 1178031), (239, 1153386), (279, 988026), (318, 866853), (351, 785354), (403, 684018), (477, 577902), (478, 576693), (558, 494013), (689, 400086), (702, 392677), (717, 384462), (806, 342009), (837, 329342), (954, 288951), (1209, 228006), (1378, 200043), (1431, 192634), (1434, 192231), (1643, 167778), (1674, 164671), (2067, 133362), (2151, 128154), (2418, 114003), (2862, 96317), (3107, 88722), (3286, 83889), (3627, 76002), (4134, 66681), (4302, 64077), (4929, 55926), (6201, 44454), (6214, 44361), (6453, 42718), (7254, 38001), (7409, 37206), (9321, 29574), (9858, 27963), (10881, 25334), (12402, 22227), (12667, 21762), (12906, 21359), (14787, 18642), (14818, 18603)]