220716288

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7404

約数の個数: 108

約数和(自身を含む): 685424740

約数和(自身を除く): 464708452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7369, 7488, 9984, 14738, 14976, 22107, 29476, 29952, 44214, 58952, 66321, 88428, 95797, 117904, 132642, 176856, 191594, 235808, 265284, 287391, 353712, 383188, 471616, 530568, 574782, 707424, 766376, 862173, 943232, 1061136, 1149564, 1414848, 1532752, 1724346, 1886464, 2122272, 2299128, 2829696, 3065504, 3448692, 4244544, 4598256, 5659392, 6131008, 6897384, 8489088, 9196512, 12262016, 13794768, 16978176, 18393024, 24524032, 27589536, 36786048, 55179072, 73572096, 110358144, 220716288]

約数ペア:

[(1, 220716288), (2, 110358144), (3, 73572096), (4, 55179072), (6, 36786048), (8, 27589536), (9, 24524032), (12, 18393024), (13, 16978176), (16, 13794768), (18, 12262016), (24, 9196512), (26, 8489088), (32, 6897384), (36, 6131008), (39, 5659392), (48, 4598256), (52, 4244544), (64, 3448692), (72, 3065504), (78, 2829696), (96, 2299128), (104, 2122272), (117, 1886464), (128, 1724346), (144, 1532752), (156, 1414848), (192, 1149564), (208, 1061136), (234, 943232), (256, 862173), (288, 766376), (312, 707424), (384, 574782), (416, 530568), (468, 471616), (576, 383188), (624, 353712), (768, 287391), (832, 265284), (936, 235808), (1152, 191594), (1248, 176856), (1664, 132642), (1872, 117904), (2304, 95797), (2496, 88428), (3328, 66321), (3744, 58952), (4992, 44214), (7369, 29952), (7488, 29476), (9984, 22107), (14738, 14976)]