261748368

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:982

約数の個数: 160

約数和(自身を含む): 868158720

約数和(自身を除く): 606410352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 101, 108, 112, 126, 144, 168, 189, 202, 216, 252, 303, 336, 378, 404, 432, 504, 606, 707, 756, 808, 857, 909, 1008, 1212, 1414, 1512, 1616, 1714, 1818, 2121, 2424, 2571, 2727, 2828, 3024, 3428, 3636, 4242, 4848, 5142, 5454, 5656, 5999, 6363, 6856, 7272, 7713, 8484, 10284, 10908, 11312, 11998, 12726, 13712, 14544, 15426, 16968, 17997, 19089, 20568, 21816, 23139, 23996, 25452, 30852, 33936, 35994, 38178, 41136, 43632, 46278, 47992, 50904, 53991, 61704, 71988, 76356, 86557, 92556, 95984, 101808, 107982, 123408, 143976, 152712, 161973, 173114, 185112, 215964, 259671, 287952, 305424, 323946, 346228, 370224, 431928, 519342, 605899, 647892, 692456, 779013, 863856, 1038684, 1211798, 1295784, 1384912, 1558026, 1817697, 2077368, 2337039, 2423596, 2591568, 3116052, 3635394, 4154736, 4674078, 4847192, 5453091, 6232104, 7270788, 9348156, 9694384, 10906182, 12464208, 14541576, 16359273, 18696312, 21812364, 29083152, 32718546, 37392624, 43624728, 65437092, 87249456, 130874184, 261748368]

約数ペア:

[(1, 261748368), (2, 130874184), (3, 87249456), (4, 65437092), (6, 43624728), (7, 37392624), (8, 32718546), (9, 29083152), (12, 21812364), (14, 18696312), (16, 16359273), (18, 14541576), (21, 12464208), (24, 10906182), (27, 9694384), (28, 9348156), (36, 7270788), (42, 6232104), (48, 5453091), (54, 4847192), (56, 4674078), (63, 4154736), (72, 3635394), (84, 3116052), (101, 2591568), (108, 2423596), (112, 2337039), (126, 2077368), (144, 1817697), (168, 1558026), (189, 1384912), (202, 1295784), (216, 1211798), (252, 1038684), (303, 863856), (336, 779013), (378, 692456), (404, 647892), (432, 605899), (504, 519342), (606, 431928), (707, 370224), (756, 346228), (808, 323946), (857, 305424), (909, 287952), (1008, 259671), (1212, 215964), (1414, 185112), (1512, 173114), (1616, 161973), (1714, 152712), (1818, 143976), (2121, 123408), (2424, 107982), (2571, 101808), (2727, 95984), (2828, 92556), (3024, 86557), (3428, 76356), (3636, 71988), (4242, 61704), (4848, 53991), (5142, 50904), (5454, 47992), (5656, 46278), (5999, 43632), (6363, 41136), (6856, 38178), (7272, 35994), (7713, 33936), (8484, 30852), (10284, 25452), (10908, 23996), (11312, 23139), (11998, 21816), (12726, 20568), (13712, 19089), (14544, 17997), (15426, 16968)]