1382753008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 3475777536

約数和(自身を除く): 2093024528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 157, 161, 182, 184, 208, 263, 299, 314, 322, 364, 368, 526, 598, 628, 644, 728, 1052, 1099, 1196, 1256, 1288, 1456, 1841, 2041, 2093, 2104, 2198, 2392, 2512, 2576, 3419, 3611, 3682, 4082, 4186, 4208, 4396, 4784, 6049, 6838, 7222, 7364, 8164, 8372, 8792, 12098, 13676, 14287, 14444, 14728, 16328, 16744, 17584, 23933, 24196, 25277, 27352, 28574, 28888, 29456, 32656, 33488, 41291, 42343, 46943, 47866, 48392, 50554, 54704, 57148, 57776, 78637, 82582, 84686, 93886, 95732, 96784, 101108, 114296, 157274, 165164, 169372, 187772, 191464, 202216, 228592, 289037, 314548, 328601, 330328, 338744, 375544, 382928, 404432, 536783, 550459, 578074, 629096, 657202, 660656, 677488, 751088, 949693, 1073566, 1100918, 1156148, 1258192, 1314404, 1899386, 2147132, 2201836, 2312296, 2628808, 3757481, 3798772, 4294264, 4403672, 4624592, 5257616, 6647851, 7514962, 7597544, 8588528, 8807344, 12346009, 13295702, 15029924, 15195088, 24692018, 26591404, 30059848, 49384036, 53182808, 60119696, 86422063, 98768072, 106365616, 172844126, 197536144, 345688252, 691376504, 1382753008]

約数ペア:

[(1, 1382753008), (2, 691376504), (4, 345688252), (7, 197536144), (8, 172844126), (13, 106365616), (14, 98768072), (16, 86422063), (23, 60119696), (26, 53182808), (28, 49384036), (46, 30059848), (52, 26591404), (56, 24692018), (91, 15195088), (92, 15029924), (104, 13295702), (112, 12346009), (157, 8807344), (161, 8588528), (182, 7597544), (184, 7514962), (208, 6647851), (263, 5257616), (299, 4624592), (314, 4403672), (322, 4294264), (364, 3798772), (368, 3757481), (526, 2628808), (598, 2312296), (628, 2201836), (644, 2147132), (728, 1899386), (1052, 1314404), (1099, 1258192), (1196, 1156148), (1256, 1100918), (1288, 1073566), (1456, 949693), (1841, 751088), (2041, 677488), (2093, 660656), (2104, 657202), (2198, 629096), (2392, 578074), (2512, 550459), (2576, 536783), (3419, 404432), (3611, 382928), (3682, 375544), (4082, 338744), (4186, 330328), (4208, 328601), (4396, 314548), (4784, 289037), (6049, 228592), (6838, 202216), (7222, 191464), (7364, 187772), (8164, 169372), (8372, 165164), (8792, 157274), (12098, 114296), (13676, 101108), (14287, 96784), (14444, 95732), (14728, 93886), (16328, 84686), (16744, 82582), (17584, 78637), (23933, 57776), (24196, 57148), (25277, 54704), (27352, 50554), (28574, 48392), (28888, 47866), (29456, 46943), (32656, 42343), (33488, 41291)]