1971792576

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^2$

素因数の和:268

約数の個数: 252

約数和(自身を含む): 6411083952

約数和(自身を除く): 4439291376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 107, 117, 138, 144, 156, 184, 192, 207, 208, 214, 234, 276, 288, 299, 312, 321, 368, 414, 416, 428, 468, 552, 576, 598, 624, 642, 736, 828, 832, 856, 897, 936, 963, 1104, 1196, 1248, 1284, 1391, 1472, 1656, 1712, 1794, 1872, 1926, 2208, 2392, 2461, 2496, 2568, 2691, 2782, 3312, 3424, 3588, 3744, 3852, 4173, 4416, 4784, 4922, 5136, 5382, 5564, 6624, 6848, 7176, 7383, 7488, 7704, 8346, 9568, 9844, 10272, 10764, 11128, 11449, 12519, 13248, 14352, 14766, 15408, 16692, 19136, 19688, 20544, 21528, 22149, 22256, 22898, 25038, 28704, 29532, 30816, 31993, 33384, 34347, 39376, 43056, 44298, 44512, 45796, 50076, 57408, 59064, 61632, 63986, 66768, 68694, 78752, 86112, 88596, 89024, 91592, 95979, 100152, 103041, 118128, 127972, 133536, 137388, 148837, 157504, 172224, 177192, 183184, 191958, 200304, 206082, 236256, 255944, 263327, 267072, 274776, 287937, 297674, 354384, 366368, 383916, 400608, 412164, 446511, 472512, 511888, 526654, 549552, 575874, 595348, 708768, 732736, 767832, 789981, 801216, 824328, 893022, 1023776, 1053308, 1099104, 1151748, 1190696, 1339533, 1417536, 1535664, 1579962, 1648656, 1786044, 2047552, 2106616, 2198208, 2303496, 2369943, 2381392, 2679066, 3071328, 3159924, 3297312, 3423251, 3572088, 4213232, 4606992, 4739886, 4762784, 5358132, 6142656, 6319848, 6594624, 6846502, 7144176, 8426464, 9213984, 9479772, 9525568, 10269753, 10716264, 12639696, 13693004, 14288352, 16852928, 18427968, 18959544, 20539506, 21432528, 25279392, 27386008, 28576704, 30809259, 37919088, 41079012, 42865056, 50558784, 54772016, 61618518, 75838176, 82158024, 85730112, 109544032, 123237036, 151676352, 164316048, 219088064, 246474072, 328632096, 492948144, 657264192, 985896288, 1971792576]

約数ペア:

[(1, 1971792576), (2, 985896288), (3, 657264192), (4, 492948144), (6, 328632096), (8, 246474072), (9, 219088064), (12, 164316048), (13, 151676352), (16, 123237036), (18, 109544032), (23, 85730112), (24, 82158024), (26, 75838176), (32, 61618518), (36, 54772016), (39, 50558784), (46, 42865056), (48, 41079012), (52, 37919088), (64, 30809259), (69, 28576704), (72, 27386008), (78, 25279392), (92, 21432528), (96, 20539506), (104, 18959544), (107, 18427968), (117, 16852928), (138, 14288352), (144, 13693004), (156, 12639696), (184, 10716264), (192, 10269753), (207, 9525568), (208, 9479772), (214, 9213984), (234, 8426464), (276, 7144176), (288, 6846502), (299, 6594624), (312, 6319848), (321, 6142656), (368, 5358132), (414, 4762784), (416, 4739886), (428, 4606992), (468, 4213232), (552, 3572088), (576, 3423251), (598, 3297312), (624, 3159924), (642, 3071328), (736, 2679066), (828, 2381392), (832, 2369943), (856, 2303496), (897, 2198208), (936, 2106616), (963, 2047552), (1104, 1786044), (1196, 1648656), (1248, 1579962), (1284, 1535664), (1391, 1417536), (1472, 1339533), (1656, 1190696), (1712, 1151748), (1794, 1099104), (1872, 1053308), (1926, 1023776), (2208, 893022), (2392, 824328), (2461, 801216), (2496, 789981), (2568, 767832), (2691, 732736), (2782, 708768), (3312, 595348), (3424, 575874), (3588, 549552), (3744, 526654), (3852, 511888), (4173, 472512), (4416, 446511), (4784, 412164), (4922, 400608), (5136, 383916), (5382, 366368), (5564, 354384), (6624, 297674), (6848, 287937), (7176, 274776), (7383, 267072), (7488, 263327), (7704, 255944), (8346, 236256), (9568, 206082), (9844, 200304), (10272, 191958), (10764, 183184), (11128, 177192), (11449, 172224), (12519, 157504), (13248, 148837), (14352, 137388), (14766, 133536), (15408, 127972), (16692, 118128), (19136, 103041), (19688, 100152), (20544, 95979), (21528, 91592), (22149, 89024), (22256, 88596), (22898, 86112), (25038, 78752), (28704, 68694), (29532, 66768), (30816, 63986), (31993, 61632), (33384, 59064), (34347, 57408), (39376, 50076), (43056, 45796), (44298, 44512)]