2671032208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 5648138496

約数和(自身を除く): 2977106288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 263, 311, 314, 526, 622, 628, 1052, 1244, 1256, 2041, 2104, 2488, 2512, 3419, 4043, 4082, 4208, 4976, 6838, 8086, 8164, 13676, 16172, 16328, 27352, 32344, 32656, 41291, 48827, 54704, 64688, 81793, 82582, 97654, 163586, 165164, 195308, 327172, 330328, 390616, 536783, 634751, 654344, 660656, 781232, 1063309, 1073566, 1269502, 1308688, 2126618, 2147132, 2539004, 4253236, 4294264, 5078008, 8506472, 8588528, 10156016, 12841501, 17012944, 25683002, 51366004, 102732008, 166939513, 205464016, 333879026, 667758052, 1335516104, 2671032208]

約数ペア:

[(1, 2671032208), (2, 1335516104), (4, 667758052), (8, 333879026), (13, 205464016), (16, 166939513), (26, 102732008), (52, 51366004), (104, 25683002), (157, 17012944), (208, 12841501), (263, 10156016), (311, 8588528), (314, 8506472), (526, 5078008), (622, 4294264), (628, 4253236), (1052, 2539004), (1244, 2147132), (1256, 2126618), (2041, 1308688), (2104, 1269502), (2488, 1073566), (2512, 1063309), (3419, 781232), (4043, 660656), (4082, 654344), (4208, 634751), (4976, 536783), (6838, 390616), (8086, 330328), (8164, 327172), (13676, 195308), (16172, 165164), (16328, 163586), (27352, 97654), (32344, 82582), (32656, 81793), (41291, 64688), (48827, 54704)]