211728704

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1492

約数の個数: 84

約数和(自身を含む): 486460800

約数和(自身を除く): 274732096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 704, 836, 968, 1216, 1439, 1672, 1936, 2299, 2878, 3344, 3872, 4598, 5756, 6688, 7744, 9196, 11512, 13376, 15829, 18392, 23024, 27341, 31658, 36784, 46048, 54682, 63316, 73568, 92096, 109364, 126632, 147136, 174119, 218728, 253264, 300751, 348238, 437456, 506528, 601502, 696476, 874912, 1013056, 1203004, 1392952, 1749824, 2406008, 2785904, 3308261, 4812016, 5571808, 6616522, 9624032, 11143616, 13233044, 19248064, 26466088, 52932176, 105864352, 211728704]

約数ペア:

[(1, 211728704), (2, 105864352), (4, 52932176), (8, 26466088), (11, 19248064), (16, 13233044), (19, 11143616), (22, 9624032), (32, 6616522), (38, 5571808), (44, 4812016), (64, 3308261), (76, 2785904), (88, 2406008), (121, 1749824), (152, 1392952), (176, 1203004), (209, 1013056), (242, 874912), (304, 696476), (352, 601502), (418, 506528), (484, 437456), (608, 348238), (704, 300751), (836, 253264), (968, 218728), (1216, 174119), (1439, 147136), (1672, 126632), (1936, 109364), (2299, 92096), (2878, 73568), (3344, 63316), (3872, 54682), (4598, 46048), (5756, 36784), (6688, 31658), (7744, 27341), (9196, 23024), (11512, 18392), (13376, 15829)]