279525168

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 200

約数和(自身を含む): 892317888

約数和(自身を除く): 612792720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 47, 48, 52, 54, 72, 78, 81, 94, 104, 108, 117, 141, 144, 156, 162, 188, 208, 216, 234, 282, 312, 324, 351, 353, 376, 423, 432, 468, 564, 611, 624, 648, 702, 706, 752, 846, 936, 1053, 1059, 1128, 1222, 1269, 1296, 1404, 1412, 1692, 1833, 1872, 2106, 2118, 2256, 2444, 2538, 2808, 2824, 3177, 3384, 3666, 3807, 4212, 4236, 4589, 4888, 5076, 5499, 5616, 5648, 6354, 6768, 7332, 7614, 8424, 8472, 9178, 9531, 9776, 10152, 10998, 12708, 13767, 14664, 15228, 16497, 16591, 16848, 16944, 18356, 19062, 20304, 21996, 25416, 27534, 28593, 29328, 30456, 32994, 33182, 36712, 38124, 41301, 43992, 49491, 49773, 50832, 55068, 57186, 60912, 65988, 66364, 73424, 76248, 82602, 87984, 98982, 99546, 110136, 114372, 123903, 131976, 132728, 149319, 152496, 165204, 197964, 199092, 215683, 220272, 228744, 247806, 263952, 265456, 298638, 330408, 371709, 395928, 398184, 431366, 447957, 457488, 495612, 597276, 647049, 660816, 743418, 791856, 796368, 862732, 895914, 991224, 1194552, 1294098, 1343871, 1486836, 1725464, 1791828, 1941147, 1982448, 2389104, 2588196, 2687742, 2973672, 3450928, 3583656, 3882294, 5176392, 5375484, 5823441, 5947344, 7167312, 7764588, 10352784, 10750968, 11646882, 15529176, 17470323, 21501936, 23293764, 31058352, 34940646, 46587528, 69881292, 93175056, 139762584, 279525168]

約数ペア:

[(1, 279525168), (2, 139762584), (3, 93175056), (4, 69881292), (6, 46587528), (8, 34940646), (9, 31058352), (12, 23293764), (13, 21501936), (16, 17470323), (18, 15529176), (24, 11646882), (26, 10750968), (27, 10352784), (36, 7764588), (39, 7167312), (47, 5947344), (48, 5823441), (52, 5375484), (54, 5176392), (72, 3882294), (78, 3583656), (81, 3450928), (94, 2973672), (104, 2687742), (108, 2588196), (117, 2389104), (141, 1982448), (144, 1941147), (156, 1791828), (162, 1725464), (188, 1486836), (208, 1343871), (216, 1294098), (234, 1194552), (282, 991224), (312, 895914), (324, 862732), (351, 796368), (353, 791856), (376, 743418), (423, 660816), (432, 647049), (468, 597276), (564, 495612), (611, 457488), (624, 447957), (648, 431366), (702, 398184), (706, 395928), (752, 371709), (846, 330408), (936, 298638), (1053, 265456), (1059, 263952), (1128, 247806), (1222, 228744), (1269, 220272), (1296, 215683), (1404, 199092), (1412, 197964), (1692, 165204), (1833, 152496), (1872, 149319), (2106, 132728), (2118, 131976), (2256, 123903), (2444, 114372), (2538, 110136), (2808, 99546), (2824, 98982), (3177, 87984), (3384, 82602), (3666, 76248), (3807, 73424), (4212, 66364), (4236, 65988), (4589, 60912), (4888, 57186), (5076, 55068), (5499, 50832), (5616, 49773), (5648, 49491), (6354, 43992), (6768, 41301), (7332, 38124), (7614, 36712), (8424, 33182), (8472, 32994), (9178, 30456), (9531, 29328), (9776, 28593), (10152, 27534), (10998, 25416), (12708, 21996), (13767, 20304), (14664, 19062), (15228, 18356), (16497, 16944), (16591, 16848)]