1276442856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43991}}^1$

素因数の和:44047

約数の個数: 96

約数和(自身を含む): 3843141120

約数和(自身を除く): 2566698264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 14508, 29016, 43991, 87982, 131973, 175964, 263946, 351928, 395919, 527892, 571883, 791838, 1055784, 1143766, 1363721, 1583676, 1715649, 2287532, 2727442, 3167352, 3431298, 4091163, 4575064, 5146947, 5454884, 6862596, 8182326, 10293894, 10909768, 12273489, 13725192, 16364652, 17728373, 20587788, 24546978, 32729304, 35456746, 41175576, 49093956, 53185119, 70913492, 98187912, 106370238, 141826984, 159555357, 212740476, 319110714, 425480952, 638221428, 1276442856]

約数ペア:

[(1, 1276442856), (2, 638221428), (3, 425480952), (4, 319110714), (6, 212740476), (8, 159555357), (9, 141826984), (12, 106370238), (13, 98187912), (18, 70913492), (24, 53185119), (26, 49093956), (31, 41175576), (36, 35456746), (39, 32729304), (52, 24546978), (62, 20587788), (72, 17728373), (78, 16364652), (93, 13725192), (104, 12273489), (117, 10909768), (124, 10293894), (156, 8182326), (186, 6862596), (234, 5454884), (248, 5146947), (279, 4575064), (312, 4091163), (372, 3431298), (403, 3167352), (468, 2727442), (558, 2287532), (744, 1715649), (806, 1583676), (936, 1363721), (1116, 1143766), (1209, 1055784), (1612, 791838), (2232, 571883), (2418, 527892), (3224, 395919), (3627, 351928), (4836, 263946), (7254, 175964), (9672, 131973), (14508, 87982), (29016, 43991)]