1236386816

素因数分解:

$2^{10}\times 7^2\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:676

約数の個数: 132

約数和(自身を含む): 2950111836

約数和(自身を除く): 1713725020

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 256, 287, 328, 392, 448, 512, 574, 601, 656, 784, 896, 1024, 1148, 1202, 1312, 1568, 1792, 2009, 2296, 2404, 2624, 3136, 3584, 4018, 4207, 4592, 4808, 5248, 6272, 7168, 8036, 8414, 9184, 9616, 10496, 12544, 16072, 16828, 18368, 19232, 20992, 24641, 25088, 29449, 32144, 33656, 36736, 38464, 41984, 49282, 50176, 58898, 64288, 67312, 73472, 76928, 98564, 117796, 128576, 134624, 146944, 153856, 172487, 197128, 235592, 257152, 269248, 293888, 307712, 344974, 394256, 471184, 514304, 538496, 615424, 689948, 788512, 942368, 1028608, 1076992, 1207409, 1379896, 1577024, 1884736, 2057216, 2153984, 2414818, 2759792, 3154048, 3769472, 4307968, 4829636, 5519584, 6308096, 7538944, 9659272, 11039168, 12616192, 15077888, 19318544, 22078336, 25232384, 30155776, 38637088, 44156672, 77274176, 88313344, 154548352, 176626688, 309096704, 618193408, 1236386816]

約数ペア:

[(1, 1236386816), (2, 618193408), (4, 309096704), (7, 176626688), (8, 154548352), (14, 88313344), (16, 77274176), (28, 44156672), (32, 38637088), (41, 30155776), (49, 25232384), (56, 22078336), (64, 19318544), (82, 15077888), (98, 12616192), (112, 11039168), (128, 9659272), (164, 7538944), (196, 6308096), (224, 5519584), (256, 4829636), (287, 4307968), (328, 3769472), (392, 3154048), (448, 2759792), (512, 2414818), (574, 2153984), (601, 2057216), (656, 1884736), (784, 1577024), (896, 1379896), (1024, 1207409), (1148, 1076992), (1202, 1028608), (1312, 942368), (1568, 788512), (1792, 689948), (2009, 615424), (2296, 538496), (2404, 514304), (2624, 471184), (3136, 394256), (3584, 344974), (4018, 307712), (4207, 293888), (4592, 269248), (4808, 257152), (5248, 235592), (6272, 197128), (7168, 172487), (8036, 153856), (8414, 146944), (9184, 134624), (9616, 128576), (10496, 117796), (12544, 98564), (16072, 76928), (16828, 73472), (18368, 67312), (19232, 64288), (20992, 58898), (24641, 50176), (25088, 49282), (29449, 41984), (32144, 38464), (33656, 36736)]