1289771868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 3922329600

約数和(自身を除く): 2632557732

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 127, 132, 154, 174, 203, 231, 254, 308, 319, 348, 379, 381, 406, 462, 508, 609, 638, 758, 762, 812, 889, 924, 957, 1137, 1218, 1276, 1397, 1516, 1524, 1778, 1914, 2233, 2274, 2436, 2653, 2667, 2794, 3556, 3683, 3828, 4169, 4191, 4466, 4548, 5306, 5334, 5588, 6699, 7366, 7959, 8338, 8382, 8932, 9779, 10612, 10668, 10991, 11049, 12507, 13398, 14732, 15918, 16676, 16764, 19558, 21982, 22098, 25014, 25781, 26796, 29183, 29337, 31836, 32973, 39116, 40513, 43964, 44196, 48133, 50028, 51562, 58366, 58674, 65946, 76937, 77343, 81026, 87549, 96266, 103124, 116732, 117348, 120901, 121539, 131892, 144399, 153874, 154686, 162052, 175098, 192532, 230811, 241802, 243078, 283591, 288798, 307748, 309372, 336931, 350196, 362703, 461622, 483604, 486156, 529463, 567182, 577596, 673862, 725406, 846307, 850773, 923244, 1010793, 1058926, 1134364, 1347724, 1395857, 1450812, 1588389, 1692614, 1701546, 2021586, 2117852, 2538921, 2791714, 3176778, 3385228, 3403092, 3706241, 4043172, 4187571, 5077842, 5583428, 6353556, 7412482, 8375142, 9770999, 10155684, 11118723, 14824964, 15354427, 16750284, 19541998, 22237446, 29312997, 30708854, 39083996, 44474892, 46063281, 58625994, 61417708, 92126562, 107480989, 117251988, 184253124, 214961978, 322442967, 429923956, 644885934, 1289771868]

約数ペア:

[(1, 1289771868), (2, 644885934), (3, 429923956), (4, 322442967), (6, 214961978), (7, 184253124), (11, 117251988), (12, 107480989), (14, 92126562), (21, 61417708), (22, 58625994), (28, 46063281), (29, 44474892), (33, 39083996), (42, 30708854), (44, 29312997), (58, 22237446), (66, 19541998), (77, 16750284), (84, 15354427), (87, 14824964), (116, 11118723), (127, 10155684), (132, 9770999), (154, 8375142), (174, 7412482), (203, 6353556), (231, 5583428), (254, 5077842), (308, 4187571), (319, 4043172), (348, 3706241), (379, 3403092), (381, 3385228), (406, 3176778), (462, 2791714), (508, 2538921), (609, 2117852), (638, 2021586), (758, 1701546), (762, 1692614), (812, 1588389), (889, 1450812), (924, 1395857), (957, 1347724), (1137, 1134364), (1218, 1058926), (1276, 1010793), (1397, 923244), (1516, 850773), (1524, 846307), (1778, 725406), (1914, 673862), (2233, 577596), (2274, 567182), (2436, 529463), (2653, 486156), (2667, 483604), (2794, 461622), (3556, 362703), (3683, 350196), (3828, 336931), (4169, 309372), (4191, 307748), (4466, 288798), (4548, 283591), (5306, 243078), (5334, 241802), (5588, 230811), (6699, 192532), (7366, 175098), (7959, 162052), (8338, 154686), (8382, 153874), (8932, 144399), (9779, 131892), (10612, 121539), (10668, 120901), (10991, 117348), (11049, 116732), (12507, 103124), (13398, 96266), (14732, 87549), (15918, 81026), (16676, 77343), (16764, 76937), (19558, 65946), (21982, 58674), (22098, 58366), (25014, 51562), (25781, 50028), (26796, 48133), (29183, 44196), (29337, 43964), (31836, 40513), (32973, 39116)]