268664004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 813321600

約数和(自身を除く): 544657596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 97, 116, 126, 174, 194, 203, 252, 261, 291, 348, 379, 388, 406, 522, 582, 609, 679, 758, 812, 873, 1044, 1137, 1164, 1218, 1358, 1516, 1746, 1827, 2037, 2274, 2436, 2653, 2716, 2813, 3411, 3492, 3654, 4074, 4548, 5306, 5626, 6111, 6822, 7308, 7959, 8148, 8439, 10612, 10991, 11252, 12222, 13644, 15918, 16878, 19691, 21982, 23877, 24444, 25317, 31836, 32973, 33756, 36763, 39382, 43964, 47754, 50634, 59073, 65946, 73526, 76937, 78764, 95508, 98919, 101268, 110289, 118146, 131892, 147052, 153874, 177219, 197838, 220578, 230811, 236292, 257341, 307748, 330867, 354438, 395676, 441156, 461622, 514682, 661734, 692433, 708876, 772023, 923244, 1029364, 1066127, 1323468, 1384866, 1544046, 2132254, 2316069, 2769732, 3088092, 3198381, 4264508, 4632138, 6396762, 7462889, 9264276, 9595143, 12793524, 14925778, 19190286, 22388667, 29851556, 38380572, 44777334, 67166001, 89554668, 134332002, 268664004]

約数ペア:

[(1, 268664004), (2, 134332002), (3, 89554668), (4, 67166001), (6, 44777334), (7, 38380572), (9, 29851556), (12, 22388667), (14, 19190286), (18, 14925778), (21, 12793524), (28, 9595143), (29, 9264276), (36, 7462889), (42, 6396762), (58, 4632138), (63, 4264508), (84, 3198381), (87, 3088092), (97, 2769732), (116, 2316069), (126, 2132254), (174, 1544046), (194, 1384866), (203, 1323468), (252, 1066127), (261, 1029364), (291, 923244), (348, 772023), (379, 708876), (388, 692433), (406, 661734), (522, 514682), (582, 461622), (609, 441156), (679, 395676), (758, 354438), (812, 330867), (873, 307748), (1044, 257341), (1137, 236292), (1164, 230811), (1218, 220578), (1358, 197838), (1516, 177219), (1746, 153874), (1827, 147052), (2037, 131892), (2274, 118146), (2436, 110289), (2653, 101268), (2716, 98919), (2813, 95508), (3411, 78764), (3492, 76937), (3654, 73526), (4074, 65946), (4548, 59073), (5306, 50634), (5626, 47754), (6111, 43964), (6822, 39382), (7308, 36763), (7959, 33756), (8148, 32973), (8439, 31836), (10612, 25317), (10991, 24444), (11252, 23877), (12222, 21982), (13644, 19691), (15918, 16878)]