679830606

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 1860597648

約数和(自身を除く): 1180767042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 211, 234, 273, 281, 294, 422, 441, 546, 562, 633, 637, 819, 843, 882, 1266, 1274, 1477, 1638, 1686, 1899, 1911, 1967, 2529, 2743, 2954, 3653, 3798, 3822, 3934, 4431, 5058, 5486, 5733, 5901, 7306, 8229, 8862, 10339, 10959, 11466, 11802, 13293, 13769, 16458, 17703, 19201, 20678, 21918, 24687, 25571, 26586, 27538, 31017, 32877, 35406, 38402, 41307, 49374, 51142, 57603, 59291, 62034, 65754, 76713, 82614, 93051, 115206, 118582, 123921, 134407, 153426, 172809, 177873, 178997, 186102, 230139, 247842, 268814, 345618, 355746, 357994, 403221, 415037, 460278, 533619, 536991, 770783, 806442, 830074, 1067238, 1073982, 1209663, 1245111, 1541566, 1610973, 2312349, 2419326, 2490222, 2905259, 3221946, 3735333, 4624698, 5395481, 5810518, 6937047, 7470666, 8715777, 10790962, 13874094, 16186443, 17431554, 26147331, 32372886, 37768367, 48559329, 52294662, 75536734, 97118658, 113305101, 226610202, 339915303, 679830606]

約数ペア:

[(1, 679830606), (2, 339915303), (3, 226610202), (6, 113305101), (7, 97118658), (9, 75536734), (13, 52294662), (14, 48559329), (18, 37768367), (21, 32372886), (26, 26147331), (39, 17431554), (42, 16186443), (49, 13874094), (63, 10790962), (78, 8715777), (91, 7470666), (98, 6937047), (117, 5810518), (126, 5395481), (147, 4624698), (182, 3735333), (211, 3221946), (234, 2905259), (273, 2490222), (281, 2419326), (294, 2312349), (422, 1610973), (441, 1541566), (546, 1245111), (562, 1209663), (633, 1073982), (637, 1067238), (819, 830074), (843, 806442), (882, 770783), (1266, 536991), (1274, 533619), (1477, 460278), (1638, 415037), (1686, 403221), (1899, 357994), (1911, 355746), (1967, 345618), (2529, 268814), (2743, 247842), (2954, 230139), (3653, 186102), (3798, 178997), (3822, 177873), (3934, 172809), (4431, 153426), (5058, 134407), (5486, 123921), (5733, 118582), (5901, 115206), (7306, 93051), (8229, 82614), (8862, 76713), (10339, 65754), (10959, 62034), (11466, 59291), (11802, 57603), (13293, 51142), (13769, 49374), (16458, 41307), (17703, 38402), (19201, 35406), (20678, 32877), (21918, 31017), (24687, 27538), (25571, 26586)]