678789216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3089}}^1$

素因数の和:3221

約数の個数: 144

約数和(自身を含む): 2227024800

約数和(自身を除く): 1548235584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 981, 1008, 1308, 1526, 1744, 1962, 2016, 2289, 2616, 3052, 3089, 3488, 3924, 4578, 5232, 6104, 6178, 6867, 7848, 9156, 9267, 10464, 12208, 12356, 13734, 15696, 18312, 18534, 21623, 24416, 24712, 27468, 27801, 31392, 36624, 37068, 43246, 49424, 54936, 55602, 64869, 73248, 74136, 86492, 98848, 109872, 111204, 129738, 148272, 172984, 194607, 219744, 222408, 259476, 296544, 336701, 345968, 389214, 444816, 518952, 673402, 691936, 778428, 889632, 1010103, 1037904, 1346804, 1556856, 2020206, 2075808, 2356907, 2693608, 3030309, 3113712, 4040412, 4713814, 5387216, 6060618, 6227424, 7070721, 8080824, 9427628, 10774432, 12121236, 14141442, 16161648, 18855256, 21212163, 24242472, 28282884, 32323296, 37710512, 42424326, 48484944, 56565768, 75421024, 84848652, 96969888, 113131536, 169697304, 226263072, 339394608, 678789216]

約数ペア:

[(1, 678789216), (2, 339394608), (3, 226263072), (4, 169697304), (6, 113131536), (7, 96969888), (8, 84848652), (9, 75421024), (12, 56565768), (14, 48484944), (16, 42424326), (18, 37710512), (21, 32323296), (24, 28282884), (28, 24242472), (32, 21212163), (36, 18855256), (42, 16161648), (48, 14141442), (56, 12121236), (63, 10774432), (72, 9427628), (84, 8080824), (96, 7070721), (109, 6227424), (112, 6060618), (126, 5387216), (144, 4713814), (168, 4040412), (218, 3113712), (224, 3030309), (252, 2693608), (288, 2356907), (327, 2075808), (336, 2020206), (436, 1556856), (504, 1346804), (654, 1037904), (672, 1010103), (763, 889632), (872, 778428), (981, 691936), (1008, 673402), (1308, 518952), (1526, 444816), (1744, 389214), (1962, 345968), (2016, 336701), (2289, 296544), (2616, 259476), (3052, 222408), (3089, 219744), (3488, 194607), (3924, 172984), (4578, 148272), (5232, 129738), (6104, 111204), (6178, 109872), (6867, 98848), (7848, 86492), (9156, 74136), (9267, 73248), (10464, 64869), (12208, 55602), (12356, 54936), (13734, 49424), (15696, 43246), (18312, 37068), (18534, 36624), (21623, 31392), (24416, 27801), (24712, 27468)]