216931104

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{4457}}^1$

素因数の和:4499

約数の個数: 108

約数和(自身を含む): 668151666

約数和(自身を除く): 451220562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2704, 3042, 3744, 4056, 4457, 5408, 6084, 8112, 8914, 12168, 13371, 16224, 17828, 24336, 26742, 35656, 40113, 48672, 53484, 57941, 71312, 80226, 106968, 115882, 142624, 160452, 173823, 213936, 231764, 320904, 347646, 427872, 463528, 521469, 641808, 695292, 753233, 927056, 1042938, 1283616, 1390584, 1506466, 1854112, 2085876, 2259699, 2781168, 3012932, 4171752, 4519398, 5562336, 6025864, 6779097, 8343504, 9038796, 12051728, 13558194, 16687008, 18077592, 24103456, 27116388, 36155184, 54232776, 72310368, 108465552, 216931104]

約数ペア:

[(1, 216931104), (2, 108465552), (3, 72310368), (4, 54232776), (6, 36155184), (8, 27116388), (9, 24103456), (12, 18077592), (13, 16687008), (16, 13558194), (18, 12051728), (24, 9038796), (26, 8343504), (32, 6779097), (36, 6025864), (39, 5562336), (48, 4519398), (52, 4171752), (72, 3012932), (78, 2781168), (96, 2259699), (104, 2085876), (117, 1854112), (144, 1506466), (156, 1390584), (169, 1283616), (208, 1042938), (234, 927056), (288, 753233), (312, 695292), (338, 641808), (416, 521469), (468, 463528), (507, 427872), (624, 347646), (676, 320904), (936, 231764), (1014, 213936), (1248, 173823), (1352, 160452), (1521, 142624), (1872, 115882), (2028, 106968), (2704, 80226), (3042, 71312), (3744, 57941), (4056, 53484), (4457, 48672), (5408, 40113), (6084, 35656), (8112, 26742), (8914, 24336), (12168, 17828), (13371, 16224)]