315888939008

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{7673}}^1$

素因数の和:7762

約数の個数: 156

約数和(自身を含む): 695206538040

約数和(自身を除く): 379317599032

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 529, 608, 736, 874, 1024, 1058, 1216, 1472, 1748, 2048, 2116, 2432, 2944, 3496, 4096, 4232, 4864, 5888, 6992, 7673, 8464, 9728, 10051, 11776, 13984, 15346, 16928, 19456, 20102, 23552, 27968, 30692, 33856, 38912, 40204, 47104, 55936, 61384, 67712, 77824, 80408, 94208, 111872, 122768, 135424, 145787, 160816, 176479, 223744, 245536, 270848, 291574, 321632, 352958, 447488, 491072, 541696, 583148, 643264, 705916, 894976, 982144, 1083392, 1166296, 1286528, 1411832, 1789952, 1964288, 2166784, 2332592, 2573056, 2823664, 3353101, 3928576, 4059017, 4665184, 5146112, 5647328, 6706202, 7857152, 8118034, 9330368, 10292224, 11294656, 13412404, 15714304, 16236068, 18660736, 20584448, 22589312, 26824808, 31428608, 32472136, 37321472, 41168896, 45178624, 53649616, 64944272, 74642944, 77121323, 90357248, 107299232, 129888544, 149285888, 154242646, 180714496, 214598464, 259777088, 298571776, 308485292, 361428992, 429196928, 519554176, 597143552, 616970584, 722857984, 858393856, 1039108352, 1233941168, 1716787712, 2078216704, 2467882336, 3433575424, 4156433408, 4935764672, 6867150848, 8312866816, 9871529344, 13734301696, 16625733632, 19743058688, 39486117376, 78972234752, 157944469504, 315888939008]

約数ペア:

[(1, 315888939008), (2, 157944469504), (4, 78972234752), (8, 39486117376), (16, 19743058688), (19, 16625733632), (23, 13734301696), (32, 9871529344), (38, 8312866816), (46, 6867150848), (64, 4935764672), (76, 4156433408), (92, 3433575424), (128, 2467882336), (152, 2078216704), (184, 1716787712), (256, 1233941168), (304, 1039108352), (368, 858393856), (437, 722857984), (512, 616970584), (529, 597143552), (608, 519554176), (736, 429196928), (874, 361428992), (1024, 308485292), (1058, 298571776), (1216, 259777088), (1472, 214598464), (1748, 180714496), (2048, 154242646), (2116, 149285888), (2432, 129888544), (2944, 107299232), (3496, 90357248), (4096, 77121323), (4232, 74642944), (4864, 64944272), (5888, 53649616), (6992, 45178624), (7673, 41168896), (8464, 37321472), (9728, 32472136), (10051, 31428608), (11776, 26824808), (13984, 22589312), (15346, 20584448), (16928, 18660736), (19456, 16236068), (20102, 15714304), (23552, 13412404), (27968, 11294656), (30692, 10292224), (33856, 9330368), (38912, 8118034), (40204, 7857152), (47104, 6706202), (55936, 5647328), (61384, 5146112), (67712, 4665184), (77824, 4059017), (80408, 3928576), (94208, 3353101), (111872, 2823664), (122768, 2573056), (135424, 2332592), (145787, 2166784), (160816, 1964288), (176479, 1789952), (223744, 1411832), (245536, 1286528), (270848, 1166296), (291574, 1083392), (321632, 982144), (352958, 894976), (447488, 705916), (491072, 643264), (541696, 583148)]