357331312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 786074688

約数和(自身を除く): 428743376

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 113, 184, 208, 226, 299, 368, 452, 598, 661, 904, 1196, 1322, 1469, 1808, 2392, 2599, 2644, 2938, 4784, 5198, 5288, 5876, 8593, 10396, 10576, 11752, 15203, 17186, 20792, 23504, 30406, 33787, 34372, 41584, 60812, 67574, 68744, 74693, 121624, 135148, 137488, 149386, 197639, 243248, 270296, 298772, 395278, 540592, 597544, 790556, 971009, 1195088, 1581112, 1717939, 1942018, 3162224, 3435878, 3884036, 6871756, 7768072, 13743512, 15536144, 22333207, 27487024, 44666414, 89332828, 178665656, 357331312]

約数ペア:

[(1, 357331312), (2, 178665656), (4, 89332828), (8, 44666414), (13, 27487024), (16, 22333207), (23, 15536144), (26, 13743512), (46, 7768072), (52, 6871756), (92, 3884036), (104, 3435878), (113, 3162224), (184, 1942018), (208, 1717939), (226, 1581112), (299, 1195088), (368, 971009), (452, 790556), (598, 597544), (661, 540592), (904, 395278), (1196, 298772), (1322, 270296), (1469, 243248), (1808, 197639), (2392, 149386), (2599, 137488), (2644, 135148), (2938, 121624), (4784, 74693), (5198, 68744), (5288, 67574), (5876, 60812), (8593, 41584), (10396, 34372), (10576, 33787), (11752, 30406), (15203, 23504), (17186, 20792)]