389346944

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2750

約数の個数: 96

約数和(自身を含む): 941868000

約数和(自身を除く): 552521056

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 896, 1127, 1288, 1472, 1568, 2254, 2576, 2699, 2944, 3136, 4508, 5152, 5398, 6272, 9016, 10304, 10796, 18032, 18893, 20608, 21592, 36064, 37786, 43184, 62077, 72128, 75572, 86368, 124154, 132251, 144256, 151144, 172736, 248308, 264502, 302288, 345472, 434539, 496616, 529004, 604576, 869078, 993232, 1058008, 1209152, 1738156, 1986464, 2116016, 2418304, 3041773, 3476312, 3972928, 4232032, 6083546, 6952624, 7945856, 8464064, 12167092, 13905248, 16928128, 24334184, 27810496, 48668368, 55620992, 97336736, 194673472, 389346944]

約数ペア:

[(1, 389346944), (2, 194673472), (4, 97336736), (7, 55620992), (8, 48668368), (14, 27810496), (16, 24334184), (23, 16928128), (28, 13905248), (32, 12167092), (46, 8464064), (49, 7945856), (56, 6952624), (64, 6083546), (92, 4232032), (98, 3972928), (112, 3476312), (128, 3041773), (161, 2418304), (184, 2116016), (196, 1986464), (224, 1738156), (322, 1209152), (368, 1058008), (392, 993232), (448, 869078), (644, 604576), (736, 529004), (784, 496616), (896, 434539), (1127, 345472), (1288, 302288), (1472, 264502), (1568, 248308), (2254, 172736), (2576, 151144), (2699, 144256), (2944, 132251), (3136, 124154), (4508, 86368), (5152, 75572), (5398, 72128), (6272, 62077), (9016, 43184), (10304, 37786), (10796, 36064), (18032, 21592), (18893, 20608)]