28490936064

素因数分解:

$2^8\times 3^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1286

約数の個数: 144

約数和(自身を含む): 76679433600

約数和(自身を除く): 48188497536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 256, 298, 307, 384, 447, 596, 614, 768, 811, 894, 921, 1192, 1228, 1622, 1788, 1842, 2384, 2433, 2456, 3244, 3576, 3684, 4768, 4866, 4912, 6488, 7152, 7368, 9536, 9732, 9824, 12976, 14304, 14736, 19072, 19464, 19648, 25952, 28608, 29472, 38144, 38928, 39296, 45743, 51904, 57216, 58944, 77856, 78592, 91486, 103808, 114432, 117888, 120839, 137229, 155712, 182972, 207616, 235776, 241678, 248977, 274458, 311424, 362517, 365944, 483356, 497954, 548916, 622848, 725034, 731888, 746931, 966712, 995908, 1097832, 1450068, 1463776, 1493862, 1933424, 1991816, 2195664, 2900136, 2927552, 2987724, 3866848, 3983632, 4391328, 5800272, 5855104, 5975448, 7733696, 7967264, 8782656, 11600544, 11710208, 11950896, 15467392, 15934528, 17565312, 23201088, 23901792, 30934784, 31869056, 35130624, 37097573, 46402176, 47803584, 63738112, 74195146, 92804352, 95607168, 111292719, 148390292, 191214336, 222585438, 296780584, 445170876, 593561168, 890341752, 1187122336, 1780683504, 2374244672, 3561367008, 4748489344, 7122734016, 9496978688, 14245468032, 28490936064]

約数ペア:

[(1, 28490936064), (2, 14245468032), (3, 9496978688), (4, 7122734016), (6, 4748489344), (8, 3561367008), (12, 2374244672), (16, 1780683504), (24, 1187122336), (32, 890341752), (48, 593561168), (64, 445170876), (96, 296780584), (128, 222585438), (149, 191214336), (192, 148390292), (256, 111292719), (298, 95607168), (307, 92804352), (384, 74195146), (447, 63738112), (596, 47803584), (614, 46402176), (768, 37097573), (811, 35130624), (894, 31869056), (921, 30934784), (1192, 23901792), (1228, 23201088), (1622, 17565312), (1788, 15934528), (1842, 15467392), (2384, 11950896), (2433, 11710208), (2456, 11600544), (3244, 8782656), (3576, 7967264), (3684, 7733696), (4768, 5975448), (4866, 5855104), (4912, 5800272), (6488, 4391328), (7152, 3983632), (7368, 3866848), (9536, 2987724), (9732, 2927552), (9824, 2900136), (12976, 2195664), (14304, 1991816), (14736, 1933424), (19072, 1493862), (19464, 1463776), (19648, 1450068), (25952, 1097832), (28608, 995908), (29472, 966712), (38144, 746931), (38928, 731888), (39296, 725034), (45743, 622848), (51904, 548916), (57216, 497954), (58944, 483356), (77856, 365944), (78592, 362517), (91486, 311424), (103808, 274458), (114432, 248977), (117888, 241678), (120839, 235776), (137229, 207616), (155712, 182972)]