279259656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2287

約数の個数: 96

約数和(自身を含む): 780721920

約数和(自身を除く): 501462264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 169, 186, 248, 312, 338, 372, 403, 507, 676, 744, 806, 1014, 1209, 1352, 1612, 2028, 2221, 2418, 3224, 4056, 4442, 4836, 5239, 6663, 8884, 9672, 10478, 13326, 15717, 17768, 20956, 26652, 28873, 31434, 41912, 53304, 57746, 62868, 68851, 86619, 115492, 125736, 137702, 173238, 206553, 230984, 275404, 346476, 375349, 413106, 550808, 692952, 750698, 826212, 895063, 1126047, 1501396, 1652424, 1790126, 2252094, 2685189, 3002792, 3580252, 4504188, 5370378, 7160504, 9008376, 10740756, 11635819, 21481512, 23271638, 34907457, 46543276, 69814914, 93086552, 139629828, 279259656]

約数ペア:

[(1, 279259656), (2, 139629828), (3, 93086552), (4, 69814914), (6, 46543276), (8, 34907457), (12, 23271638), (13, 21481512), (24, 11635819), (26, 10740756), (31, 9008376), (39, 7160504), (52, 5370378), (62, 4504188), (78, 3580252), (93, 3002792), (104, 2685189), (124, 2252094), (156, 1790126), (169, 1652424), (186, 1501396), (248, 1126047), (312, 895063), (338, 826212), (372, 750698), (403, 692952), (507, 550808), (676, 413106), (744, 375349), (806, 346476), (1014, 275404), (1209, 230984), (1352, 206553), (1612, 173238), (2028, 137702), (2221, 125736), (2418, 115492), (3224, 86619), (4056, 68851), (4442, 62868), (4836, 57746), (5239, 53304), (6663, 41912), (8884, 31434), (9672, 28873), (10478, 26652), (13326, 20956), (15717, 17768)]