268402816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 626688000

約数和(自身を除く): 358285184

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 79, 88, 127, 128, 152, 158, 176, 209, 254, 304, 316, 352, 418, 508, 608, 632, 704, 836, 869, 1016, 1216, 1264, 1397, 1408, 1501, 1672, 1738, 2032, 2413, 2432, 2528, 2794, 3002, 3344, 3476, 4064, 4826, 5056, 5588, 6004, 6688, 6952, 8128, 9652, 10033, 10112, 11176, 12008, 13376, 13904, 16256, 16511, 19304, 20066, 22352, 24016, 26543, 26752, 27808, 33022, 38608, 40132, 44704, 48032, 53086, 55616, 66044, 77216, 80264, 89408, 96064, 106172, 110363, 111232, 132088, 154432, 160528, 178816, 190627, 192128, 212344, 220726, 264176, 308864, 321056, 381254, 424688, 441452, 528352, 642112, 762508, 849376, 882904, 1056704, 1284224, 1525016, 1698752, 1765808, 2096897, 2113408, 3050032, 3397504, 3531616, 4193794, 6100064, 7063232, 8387588, 12200128, 14126464, 16775176, 24400256, 33550352, 67100704, 134201408, 268402816]

約数ペア:

[(1, 268402816), (2, 134201408), (4, 67100704), (8, 33550352), (11, 24400256), (16, 16775176), (19, 14126464), (22, 12200128), (32, 8387588), (38, 7063232), (44, 6100064), (64, 4193794), (76, 3531616), (79, 3397504), (88, 3050032), (127, 2113408), (128, 2096897), (152, 1765808), (158, 1698752), (176, 1525016), (209, 1284224), (254, 1056704), (304, 882904), (316, 849376), (352, 762508), (418, 642112), (508, 528352), (608, 441452), (632, 424688), (704, 381254), (836, 321056), (869, 308864), (1016, 264176), (1216, 220726), (1264, 212344), (1397, 192128), (1408, 190627), (1501, 178816), (1672, 160528), (1738, 154432), (2032, 132088), (2413, 111232), (2432, 110363), (2528, 106172), (2794, 96064), (3002, 89408), (3344, 80264), (3476, 77216), (4064, 66044), (4826, 55616), (5056, 53086), (5588, 48032), (6004, 44704), (6688, 40132), (6952, 38608), (8128, 33022), (9652, 27808), (10033, 26752), (10112, 26543), (11176, 24016), (12008, 22352), (13376, 20066), (13904, 19304), (16256, 16511)]