1778259168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38351}}^1$

素因数の和:38397

約数の個数: 144

約数和(自身を含む): 6030775296

約数和(自身を除く): 4252516128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 5152, 5796, 6624, 7728, 11592, 15456, 23184, 38351, 46368, 76702, 115053, 153404, 230106, 268457, 306808, 345159, 460212, 536914, 613616, 690318, 805371, 882073, 920424, 1073828, 1227232, 1380636, 1610742, 1764146, 1840848, 2147656, 2416113, 2646219, 2761272, 3221484, 3528292, 3681696, 4295312, 4832226, 5292438, 5522544, 6174511, 6442968, 7056584, 7938657, 8590624, 9664452, 10584876, 11045088, 12349022, 12885936, 14113168, 15877314, 18523533, 19328904, 21169752, 24698044, 25771872, 28226336, 31754628, 37047066, 38657808, 42339504, 49396088, 55570599, 63509256, 74094132, 77315616, 84679008, 98792176, 111141198, 127018512, 148188264, 197584352, 222282396, 254037024, 296376528, 444564792, 592753056, 889129584, 1778259168]

約数ペア:

[(1, 1778259168), (2, 889129584), (3, 592753056), (4, 444564792), (6, 296376528), (7, 254037024), (8, 222282396), (9, 197584352), (12, 148188264), (14, 127018512), (16, 111141198), (18, 98792176), (21, 84679008), (23, 77315616), (24, 74094132), (28, 63509256), (32, 55570599), (36, 49396088), (42, 42339504), (46, 38657808), (48, 37047066), (56, 31754628), (63, 28226336), (69, 25771872), (72, 24698044), (84, 21169752), (92, 19328904), (96, 18523533), (112, 15877314), (126, 14113168), (138, 12885936), (144, 12349022), (161, 11045088), (168, 10584876), (184, 9664452), (207, 8590624), (224, 7938657), (252, 7056584), (276, 6442968), (288, 6174511), (322, 5522544), (336, 5292438), (368, 4832226), (414, 4295312), (483, 3681696), (504, 3528292), (552, 3221484), (644, 2761272), (672, 2646219), (736, 2416113), (828, 2147656), (966, 1840848), (1008, 1764146), (1104, 1610742), (1288, 1380636), (1449, 1227232), (1656, 1073828), (1932, 920424), (2016, 882073), (2208, 805371), (2576, 690318), (2898, 613616), (3312, 536914), (3864, 460212), (5152, 345159), (5796, 306808), (6624, 268457), (7728, 230106), (11592, 153404), (15456, 115053), (23184, 76702), (38351, 46368)]