894278016

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{13619}}^1$

素因数の和:13661

約数の個数: 128

約数和(自身を含む): 2778480000

約数和(自身を除く): 1884201984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 13619, 16416, 21888, 27238, 32832, 40857, 54476, 65664, 81714, 108952, 122571, 163428, 217904, 245142, 258761, 326856, 367713, 435808, 490284, 517522, 653712, 735426, 776283, 871616, 980568, 1035044, 1307424, 1470852, 1552566, 1743232, 1961136, 2070088, 2328849, 2614848, 2941704, 3105132, 3922272, 4140176, 4657698, 5229696, 5883408, 6210264, 6986547, 7844544, 8280352, 9315396, 11766816, 12420528, 13973094, 15689088, 16560704, 18630792, 23533632, 24841056, 27946188, 33121408, 37261584, 47067264, 49682112, 55892376, 74523168, 99364224, 111784752, 149046336, 223569504, 298092672, 447139008, 894278016]

約数ペア:

[(1, 894278016), (2, 447139008), (3, 298092672), (4, 223569504), (6, 149046336), (8, 111784752), (9, 99364224), (12, 74523168), (16, 55892376), (18, 49682112), (19, 47067264), (24, 37261584), (27, 33121408), (32, 27946188), (36, 24841056), (38, 23533632), (48, 18630792), (54, 16560704), (57, 15689088), (64, 13973094), (72, 12420528), (76, 11766816), (96, 9315396), (108, 8280352), (114, 7844544), (128, 6986547), (144, 6210264), (152, 5883408), (171, 5229696), (192, 4657698), (216, 4140176), (228, 3922272), (288, 3105132), (304, 2941704), (342, 2614848), (384, 2328849), (432, 2070088), (456, 1961136), (513, 1743232), (576, 1552566), (608, 1470852), (684, 1307424), (864, 1035044), (912, 980568), (1026, 871616), (1152, 776283), (1216, 735426), (1368, 653712), (1728, 517522), (1824, 490284), (2052, 435808), (2432, 367713), (2736, 326856), (3456, 258761), (3648, 245142), (4104, 217904), (5472, 163428), (7296, 122571), (8208, 108952), (10944, 81714), (13619, 65664), (16416, 54476), (21888, 40857), (27238, 32832)]