393282864

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 1273918464

約数和(自身を除く): 880635600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 243, 248, 251, 279, 312, 324, 351, 372, 403, 432, 468, 486, 496, 502, 558, 624, 648, 702, 744, 753, 806, 837, 936, 972, 1004, 1053, 1116, 1209, 1296, 1404, 1488, 1506, 1612, 1674, 1872, 1944, 2008, 2106, 2232, 2259, 2418, 2511, 2808, 3012, 3159, 3224, 3263, 3348, 3627, 3888, 4016, 4212, 4464, 4518, 4836, 5022, 5616, 6024, 6318, 6448, 6526, 6696, 6777, 7254, 7533, 7781, 8424, 9036, 9672, 9789, 10044, 10881, 12048, 12636, 13052, 13392, 13554, 14508, 15066, 15562, 16848, 18072, 19344, 19578, 20088, 20331, 21762, 23343, 25272, 26104, 27108, 29016, 29367, 30132, 31124, 32643, 36144, 39156, 40176, 40662, 43524, 46686, 50544, 52208, 54216, 58032, 58734, 60264, 60993, 62248, 65286, 70029, 78312, 81324, 87048, 88101, 93372, 97929, 101153, 108432, 117468, 120528, 121986, 124496, 130572, 140058, 156624, 162648, 174096, 176202, 186744, 195858, 202306, 210087, 234936, 243972, 261144, 264303, 280116, 303459, 325296, 352404, 373488, 391716, 404612, 420174, 469872, 487944, 522288, 528606, 560232, 606918, 630261, 704808, 783432, 792909, 809224, 840348, 910377, 975888, 1057212, 1120464, 1213836, 1260522, 1409616, 1566864, 1585818, 1618448, 1680696, 1820754, 1890783, 2114424, 2427672, 2521044, 2731131, 3171636, 3361392, 3641508, 3781566, 4228848, 4855344, 5042088, 5462262, 6343272, 7283016, 7563132, 8193393, 10084176, 10924524, 12686544, 14566032, 15126264, 16386786, 21849048, 24580179, 30252528, 32773572, 43698096, 49160358, 65547144, 98320716, 131094288, 196641432, 393282864]

約数ペア:

[(1, 393282864), (2, 196641432), (3, 131094288), (4, 98320716), (6, 65547144), (8, 49160358), (9, 43698096), (12, 32773572), (13, 30252528), (16, 24580179), (18, 21849048), (24, 16386786), (26, 15126264), (27, 14566032), (31, 12686544), (36, 10924524), (39, 10084176), (48, 8193393), (52, 7563132), (54, 7283016), (62, 6343272), (72, 5462262), (78, 5042088), (81, 4855344), (93, 4228848), (104, 3781566), (108, 3641508), (117, 3361392), (124, 3171636), (144, 2731131), (156, 2521044), (162, 2427672), (186, 2114424), (208, 1890783), (216, 1820754), (234, 1680696), (243, 1618448), (248, 1585818), (251, 1566864), (279, 1409616), (312, 1260522), (324, 1213836), (351, 1120464), (372, 1057212), (403, 975888), (432, 910377), (468, 840348), (486, 809224), (496, 792909), (502, 783432), (558, 704808), (624, 630261), (648, 606918), (702, 560232), (744, 528606), (753, 522288), (806, 487944), (837, 469872), (936, 420174), (972, 404612), (1004, 391716), (1053, 373488), (1116, 352404), (1209, 325296), (1296, 303459), (1404, 280116), (1488, 264303), (1506, 261144), (1612, 243972), (1674, 234936), (1872, 210087), (1944, 202306), (2008, 195858), (2106, 186744), (2232, 176202), (2259, 174096), (2418, 162648), (2511, 156624), (2808, 140058), (3012, 130572), (3159, 124496), (3224, 121986), (3263, 120528), (3348, 117468), (3627, 108432), (3888, 101153), (4016, 97929), (4212, 93372), (4464, 88101), (4518, 87048), (4836, 81324), (5022, 78312), (5616, 70029), (6024, 65286), (6318, 62248), (6448, 60993), (6526, 60264), (6696, 58734), (6777, 58032), (7254, 54216), (7533, 52208), (7781, 50544), (8424, 46686), (9036, 43524), (9672, 40662), (9789, 40176), (10044, 39156), (10881, 36144), (12048, 32643), (12636, 31124), (13052, 30132), (13392, 29367), (13554, 29016), (14508, 27108), (15066, 26104), (15562, 25272), (16848, 23343), (18072, 21762), (19344, 20331), (19578, 20088)]