361440768

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:844

約数の個数: 160

約数和(自身を含む): 1083430656

約数和(自身を除く): 721989888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 512, 552, 598, 624, 736, 768, 787, 832, 897, 1104, 1196, 1248, 1472, 1536, 1574, 1664, 1794, 2208, 2361, 2392, 2496, 2944, 3148, 3328, 3588, 4416, 4722, 4784, 4992, 5888, 6296, 6656, 7176, 8832, 9444, 9568, 9984, 10231, 11776, 12592, 14352, 17664, 18101, 18888, 19136, 19968, 20462, 25184, 28704, 30693, 35328, 36202, 37776, 38272, 40924, 50368, 54303, 57408, 61386, 72404, 75552, 76544, 81848, 100736, 108606, 114816, 122772, 144808, 151104, 153088, 163696, 201472, 217212, 229632, 235313, 245544, 289616, 302208, 327392, 402944, 434424, 459264, 470626, 491088, 579232, 604416, 654784, 705939, 868848, 941252, 982176, 1158464, 1208832, 1309568, 1411878, 1737696, 1882504, 1964352, 2316928, 2619136, 2823756, 3475392, 3765008, 3928704, 4633856, 5238272, 5647512, 6950784, 7530016, 7857408, 9267712, 11295024, 13901568, 15060032, 15714816, 22590048, 27803136, 30120064, 45180096, 60240128, 90360192, 120480256, 180720384, 361440768]

約数ペア:

[(1, 361440768), (2, 180720384), (3, 120480256), (4, 90360192), (6, 60240128), (8, 45180096), (12, 30120064), (13, 27803136), (16, 22590048), (23, 15714816), (24, 15060032), (26, 13901568), (32, 11295024), (39, 9267712), (46, 7857408), (48, 7530016), (52, 6950784), (64, 5647512), (69, 5238272), (78, 4633856), (92, 3928704), (96, 3765008), (104, 3475392), (128, 2823756), (138, 2619136), (156, 2316928), (184, 1964352), (192, 1882504), (208, 1737696), (256, 1411878), (276, 1309568), (299, 1208832), (312, 1158464), (368, 982176), (384, 941252), (416, 868848), (512, 705939), (552, 654784), (598, 604416), (624, 579232), (736, 491088), (768, 470626), (787, 459264), (832, 434424), (897, 402944), (1104, 327392), (1196, 302208), (1248, 289616), (1472, 245544), (1536, 235313), (1574, 229632), (1664, 217212), (1794, 201472), (2208, 163696), (2361, 153088), (2392, 151104), (2496, 144808), (2944, 122772), (3148, 114816), (3328, 108606), (3588, 100736), (4416, 81848), (4722, 76544), (4784, 75552), (4992, 72404), (5888, 61386), (6296, 57408), (6656, 54303), (7176, 50368), (8832, 40924), (9444, 38272), (9568, 37776), (9984, 36202), (10231, 35328), (11776, 30693), (12592, 28704), (14352, 25184), (17664, 20462), (18101, 19968), (18888, 19136)]