1405802720704

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1193}}^1\times {\mathrm{1213}}^1$

素因数の和:2814

約数の個数: 112

約数和(自身を含む): 2867362974432

約数和(自身を除く): 1461560253728

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 353, 688, 706, 1193, 1213, 1376, 1412, 2386, 2426, 2752, 2824, 4772, 4852, 5648, 9544, 9704, 11296, 15179, 19088, 19408, 22592, 30358, 38176, 38816, 51299, 52159, 60716, 76352, 77632, 102598, 104318, 121432, 205196, 208636, 242864, 410392, 417272, 421129, 428189, 485728, 820784, 834544, 842258, 856378, 971456, 1447109, 1641568, 1669088, 1684516, 1712756, 2894218, 3283136, 3338176, 3369032, 3425512, 5788436, 6738064, 6851024, 11576872, 13476128, 13702048, 18108547, 18412127, 23153744, 26952256, 27404096, 36217094, 36824254, 46307488, 62225687, 72434188, 73648508, 92614976, 124451374, 144868376, 147297016, 248902748, 289736752, 294594032, 497805496, 510829477, 579473504, 589188064, 995610992, 1021658954, 1158947008, 1178376128, 1991221984, 2043317908, 3982443968, 4086635816, 8173271632, 16346543264, 21965667511, 32693086528, 43931335022, 87862670044, 175725340088, 351450680176, 702901360352, 1405802720704]

約数ペア:

[(1, 1405802720704), (2, 702901360352), (4, 351450680176), (8, 175725340088), (16, 87862670044), (32, 43931335022), (43, 32693086528), (64, 21965667511), (86, 16346543264), (172, 8173271632), (344, 4086635816), (353, 3982443968), (688, 2043317908), (706, 1991221984), (1193, 1178376128), (1213, 1158947008), (1376, 1021658954), (1412, 995610992), (2386, 589188064), (2426, 579473504), (2752, 510829477), (2824, 497805496), (4772, 294594032), (4852, 289736752), (5648, 248902748), (9544, 147297016), (9704, 144868376), (11296, 124451374), (15179, 92614976), (19088, 73648508), (19408, 72434188), (22592, 62225687), (30358, 46307488), (38176, 36824254), (38816, 36217094), (51299, 27404096), (52159, 26952256), (60716, 23153744), (76352, 18412127), (77632, 18108547), (102598, 13702048), (104318, 13476128), (121432, 11576872), (205196, 6851024), (208636, 6738064), (242864, 5788436), (410392, 3425512), (417272, 3369032), (421129, 3338176), (428189, 3283136), (485728, 2894218), (820784, 1712756), (834544, 1684516), (842258, 1669088), (856378, 1641568), (971456, 1447109)]