313637104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1430

約数の個数: 80

約数和(自身を含む): 708168960

約数和(自身を除く): 394531856

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 418, 568, 781, 836, 1136, 1321, 1349, 1562, 1672, 2642, 2698, 3124, 3344, 5284, 5396, 6248, 10568, 10792, 12496, 14531, 14839, 21136, 21584, 25099, 29062, 29678, 50198, 58124, 59356, 93791, 100396, 116248, 118712, 187582, 200792, 232496, 237424, 276089, 375164, 401584, 552178, 750328, 1031701, 1104356, 1500656, 1782029, 2063402, 2208712, 3564058, 4126804, 4417424, 7128116, 8253608, 14256232, 16507216, 19602319, 28512464, 39204638, 78409276, 156818552, 313637104]

約数ペア:

[(1, 313637104), (2, 156818552), (4, 78409276), (8, 39204638), (11, 28512464), (16, 19602319), (19, 16507216), (22, 14256232), (38, 8253608), (44, 7128116), (71, 4417424), (76, 4126804), (88, 3564058), (142, 2208712), (152, 2063402), (176, 1782029), (209, 1500656), (284, 1104356), (304, 1031701), (418, 750328), (568, 552178), (781, 401584), (836, 375164), (1136, 276089), (1321, 237424), (1349, 232496), (1562, 200792), (1672, 187582), (2642, 118712), (2698, 116248), (3124, 100396), (3344, 93791), (5284, 59356), (5396, 58124), (6248, 50198), (10568, 29678), (10792, 29062), (12496, 25099), (14531, 21584), (14839, 21136)]