7391116416

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:918

約数の個数: 128

約数和(自身を含む): 19886328000

約数和(自身を除く): 12495211584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 349, 384, 393, 421, 524, 698, 786, 842, 1047, 1048, 1263, 1396, 1572, 1684, 2094, 2096, 2526, 2792, 3144, 3368, 4188, 4192, 5052, 5584, 6288, 6736, 8376, 8384, 10104, 11168, 12576, 13472, 16752, 16768, 20208, 22336, 25152, 26944, 33504, 40416, 44672, 45719, 50304, 53888, 55151, 67008, 80832, 91438, 110302, 134016, 137157, 146929, 161664, 165453, 182876, 220604, 274314, 293858, 330906, 365752, 440787, 441208, 548628, 587716, 661812, 731504, 881574, 882416, 1097256, 1175432, 1323624, 1463008, 1763148, 1764832, 2194512, 2350864, 2647248, 2926016, 3526296, 3529664, 4389024, 4701728, 5294496, 5852032, 7052592, 7059328, 8778048, 9403456, 10588992, 14105184, 17556096, 18806912, 19247699, 21177984, 28210368, 38495398, 56420736, 57743097, 76990796, 115486194, 153981592, 230972388, 307963184, 461944776, 615926368, 923889552, 1231852736, 1847779104, 2463705472, 3695558208, 7391116416]

約数ペア:

[(1, 7391116416), (2, 3695558208), (3, 2463705472), (4, 1847779104), (6, 1231852736), (8, 923889552), (12, 615926368), (16, 461944776), (24, 307963184), (32, 230972388), (48, 153981592), (64, 115486194), (96, 76990796), (128, 57743097), (131, 56420736), (192, 38495398), (262, 28210368), (349, 21177984), (384, 19247699), (393, 18806912), (421, 17556096), (524, 14105184), (698, 10588992), (786, 9403456), (842, 8778048), (1047, 7059328), (1048, 7052592), (1263, 5852032), (1396, 5294496), (1572, 4701728), (1684, 4389024), (2094, 3529664), (2096, 3526296), (2526, 2926016), (2792, 2647248), (3144, 2350864), (3368, 2194512), (4188, 1764832), (4192, 1763148), (5052, 1463008), (5584, 1323624), (6288, 1175432), (6736, 1097256), (8376, 882416), (8384, 881574), (10104, 731504), (11168, 661812), (12576, 587716), (13472, 548628), (16752, 441208), (16768, 440787), (20208, 365752), (22336, 330906), (25152, 293858), (26944, 274314), (33504, 220604), (40416, 182876), (44672, 165453), (45719, 161664), (50304, 146929), (53888, 137157), (55151, 134016), (67008, 110302), (80832, 91438)]