2788045218

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{55457}}^1$

素因数の和:55501

約数の個数: 96

約数和(自身を含む): 7586654400

約数和(自身を除く): 4798609182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 378, 399, 441, 513, 798, 882, 931, 1026, 1197, 1323, 1862, 2394, 2646, 2793, 3591, 5586, 7182, 8379, 16758, 25137, 50274, 55457, 110914, 166371, 332742, 388199, 499113, 776398, 998226, 1053683, 1164597, 1497339, 2107366, 2329194, 2717393, 2994678, 3161049, 3493791, 5434786, 6322098, 6987582, 7375781, 8152179, 9483147, 10481373, 14751562, 16304358, 18966294, 20962746, 22127343, 24456537, 28449441, 44254686, 48913074, 51630467, 56898882, 66382029, 73369611, 103260934, 132764058, 146739222, 154891401, 199146087, 309782802, 398292174, 464674203, 929348406, 1394022609, 2788045218]

約数ペア:

[(1, 2788045218), (2, 1394022609), (3, 929348406), (6, 464674203), (7, 398292174), (9, 309782802), (14, 199146087), (18, 154891401), (19, 146739222), (21, 132764058), (27, 103260934), (38, 73369611), (42, 66382029), (49, 56898882), (54, 51630467), (57, 48913074), (63, 44254686), (98, 28449441), (114, 24456537), (126, 22127343), (133, 20962746), (147, 18966294), (171, 16304358), (189, 14751562), (266, 10481373), (294, 9483147), (342, 8152179), (378, 7375781), (399, 6987582), (441, 6322098), (513, 5434786), (798, 3493791), (882, 3161049), (931, 2994678), (1026, 2717393), (1197, 2329194), (1323, 2107366), (1862, 1497339), (2394, 1164597), (2646, 1053683), (2793, 998226), (3591, 776398), (5586, 499113), (7182, 388199), (8379, 332742), (16758, 166371), (25137, 110914), (50274, 55457)]