217033856

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 477849600

約数和(自身を除く): 260815744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 127, 128, 158, 169, 208, 254, 316, 338, 416, 508, 632, 676, 832, 1016, 1027, 1264, 1352, 1651, 1664, 2032, 2054, 2528, 2704, 3302, 4064, 4108, 5056, 5408, 6604, 8128, 8216, 10033, 10112, 10816, 13208, 13351, 16256, 16432, 20066, 21463, 21632, 26416, 26702, 32864, 40132, 42926, 52832, 53404, 65728, 80264, 85852, 105664, 106808, 130429, 131456, 160528, 171704, 211328, 213616, 260858, 321056, 343408, 427232, 521716, 642112, 686816, 854464, 1043432, 1284224, 1373632, 1695577, 1708928, 2086864, 2747264, 3391154, 4173728, 6782308, 8347456, 13564616, 16694912, 27129232, 54258464, 108516928, 217033856]

約数ペア:

[(1, 217033856), (2, 108516928), (4, 54258464), (8, 27129232), (13, 16694912), (16, 13564616), (26, 8347456), (32, 6782308), (52, 4173728), (64, 3391154), (79, 2747264), (104, 2086864), (127, 1708928), (128, 1695577), (158, 1373632), (169, 1284224), (208, 1043432), (254, 854464), (316, 686816), (338, 642112), (416, 521716), (508, 427232), (632, 343408), (676, 321056), (832, 260858), (1016, 213616), (1027, 211328), (1264, 171704), (1352, 160528), (1651, 131456), (1664, 130429), (2032, 106808), (2054, 105664), (2528, 85852), (2704, 80264), (3302, 65728), (4064, 53404), (4108, 52832), (5056, 42926), (5408, 40132), (6604, 32864), (8128, 26702), (8216, 26416), (10033, 21632), (10112, 21463), (10816, 20066), (13208, 16432), (13351, 16256)]