393645185632

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:1464

約数の個数: 96

約数和(自身を含む): 785466158400

約数和(自身を除く): 391820972768

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 349, 461, 487, 628, 698, 922, 974, 1256, 1396, 1844, 1948, 2512, 2792, 3688, 3896, 5024, 5584, 7376, 7792, 11168, 14752, 15584, 54793, 72377, 76459, 109586, 144754, 152918, 160889, 169963, 219172, 224507, 289508, 305836, 321778, 339926, 438344, 449014, 579016, 611672, 643556, 679852, 876688, 898028, 1158032, 1223344, 1287112, 1359704, 1753376, 1796056, 2316064, 2446688, 2574224, 2719408, 3592112, 5148448, 5438816, 7184224, 25259573, 26684191, 35247599, 50519146, 53368382, 70495198, 78352943, 101038292, 106736764, 140990396, 156705886, 202076584, 213473528, 281980792, 313411772, 404153168, 426947056, 563961584, 626823544, 808306336, 853894112, 1127923168, 1253647088, 2507294176, 12301412051, 24602824102, 49205648204, 98411296408, 196822592816, 393645185632]

約数ペア:

[(1, 393645185632), (2, 196822592816), (4, 98411296408), (8, 49205648204), (16, 24602824102), (32, 12301412051), (157, 2507294176), (314, 1253647088), (349, 1127923168), (461, 853894112), (487, 808306336), (628, 626823544), (698, 563961584), (922, 426947056), (974, 404153168), (1256, 313411772), (1396, 281980792), (1844, 213473528), (1948, 202076584), (2512, 156705886), (2792, 140990396), (3688, 106736764), (3896, 101038292), (5024, 78352943), (5584, 70495198), (7376, 53368382), (7792, 50519146), (11168, 35247599), (14752, 26684191), (15584, 25259573), (54793, 7184224), (72377, 5438816), (76459, 5148448), (109586, 3592112), (144754, 2719408), (152918, 2574224), (160889, 2446688), (169963, 2316064), (219172, 1796056), (224507, 1753376), (289508, 1359704), (305836, 1287112), (321778, 1223344), (339926, 1158032), (438344, 898028), (449014, 876688), (579016, 679852), (611672, 643556)]