277563312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2307

約数の個数: 120

約数和(自身を含む): 849414384

約数和(自身を除く): 571851072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1608, 1742, 1872, 2213, 2412, 2613, 3216, 3484, 4426, 4824, 5226, 6639, 6968, 7839, 8852, 9648, 10452, 13278, 13936, 15678, 17704, 19917, 20904, 26556, 28769, 31356, 35408, 39834, 41808, 53112, 57538, 62712, 79668, 86307, 106224, 115076, 125424, 148271, 159336, 172614, 230152, 258921, 296542, 318672, 345228, 444813, 460304, 517842, 593084, 690456, 889626, 1035684, 1186168, 1334439, 1380912, 1779252, 1927523, 2071368, 2372336, 2668878, 3558504, 3855046, 4142736, 5337756, 5782569, 7117008, 7710092, 10675512, 11565138, 15420184, 17347707, 21351024, 23130276, 30840368, 34695414, 46260552, 69390828, 92521104, 138781656, 277563312]

約数ペア:

[(1, 277563312), (2, 138781656), (3, 92521104), (4, 69390828), (6, 46260552), (8, 34695414), (9, 30840368), (12, 23130276), (13, 21351024), (16, 17347707), (18, 15420184), (24, 11565138), (26, 10675512), (36, 7710092), (39, 7117008), (48, 5782569), (52, 5337756), (67, 4142736), (72, 3855046), (78, 3558504), (104, 2668878), (117, 2372336), (134, 2071368), (144, 1927523), (156, 1779252), (201, 1380912), (208, 1334439), (234, 1186168), (268, 1035684), (312, 889626), (402, 690456), (468, 593084), (536, 517842), (603, 460304), (624, 444813), (804, 345228), (871, 318672), (936, 296542), (1072, 258921), (1206, 230152), (1608, 172614), (1742, 159336), (1872, 148271), (2213, 125424), (2412, 115076), (2613, 106224), (3216, 86307), (3484, 79668), (4426, 62712), (4824, 57538), (5226, 53112), (6639, 41808), (6968, 39834), (7839, 35408), (8852, 31356), (9648, 28769), (10452, 26556), (13278, 20904), (13936, 19917), (15678, 17704)]