284389710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 787553280

約数和(自身を除く): 503163570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 89, 110, 115, 138, 165, 178, 230, 253, 267, 330, 345, 421, 445, 506, 534, 690, 759, 842, 890, 979, 1263, 1265, 1335, 1518, 1958, 2047, 2105, 2526, 2530, 2670, 2937, 3795, 4094, 4210, 4631, 4895, 5874, 6141, 6315, 7590, 9262, 9683, 9790, 10235, 12282, 12630, 13893, 14685, 19366, 20470, 22517, 23155, 27786, 29049, 29370, 30705, 37469, 45034, 46310, 48415, 58098, 61410, 67551, 69465, 74938, 96830, 106513, 112407, 112585, 135102, 138930, 145245, 187345, 213026, 224814, 225170, 290490, 319539, 337755, 374690, 412159, 532565, 562035, 639078, 675510, 824318, 861787, 1065130, 1124070, 1236477, 1597695, 1723574, 2060795, 2472954, 2585361, 3195390, 4121590, 4308935, 5170722, 6182385, 8617870, 9479657, 12364770, 12926805, 18959314, 25853610, 28438971, 47398285, 56877942, 94796570, 142194855, 284389710]

約数ペア:

[(1, 284389710), (2, 142194855), (3, 94796570), (5, 56877942), (6, 47398285), (10, 28438971), (11, 25853610), (15, 18959314), (22, 12926805), (23, 12364770), (30, 9479657), (33, 8617870), (46, 6182385), (55, 5170722), (66, 4308935), (69, 4121590), (89, 3195390), (110, 2585361), (115, 2472954), (138, 2060795), (165, 1723574), (178, 1597695), (230, 1236477), (253, 1124070), (267, 1065130), (330, 861787), (345, 824318), (421, 675510), (445, 639078), (506, 562035), (534, 532565), (690, 412159), (759, 374690), (842, 337755), (890, 319539), (979, 290490), (1263, 225170), (1265, 224814), (1335, 213026), (1518, 187345), (1958, 145245), (2047, 138930), (2105, 135102), (2526, 112585), (2530, 112407), (2670, 106513), (2937, 96830), (3795, 74938), (4094, 69465), (4210, 67551), (4631, 61410), (4895, 58098), (5874, 48415), (6141, 46310), (6315, 45034), (7590, 37469), (9262, 30705), (9683, 29370), (9790, 29049), (10235, 27786), (12282, 23155), (12630, 22517), (13893, 20470), (14685, 19366)]