253056832

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 112

約数和(自身を含む): 614476800

約数和(自身を除く): 361419968

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 149, 223, 224, 238, 272, 298, 446, 448, 476, 544, 596, 892, 952, 1043, 1088, 1192, 1561, 1784, 1904, 2086, 2384, 2533, 3122, 3568, 3791, 3808, 4172, 4768, 5066, 6244, 7136, 7582, 7616, 8344, 9536, 10132, 12488, 14272, 15164, 16688, 17731, 20264, 24976, 26537, 30328, 33227, 33376, 35462, 40528, 49952, 53074, 60656, 66454, 66752, 70924, 81056, 99904, 106148, 121312, 132908, 141848, 162112, 212296, 232589, 242624, 265816, 283696, 424592, 465178, 531632, 564859, 567392, 849184, 930356, 1063264, 1129718, 1134784, 1698368, 1860712, 2126528, 2259436, 3721424, 3954013, 4518872, 7442848, 7908026, 9037744, 14885696, 15816052, 18075488, 31632104, 36150976, 63264208, 126528416, 253056832]

約数ペア:

[(1, 253056832), (2, 126528416), (4, 63264208), (7, 36150976), (8, 31632104), (14, 18075488), (16, 15816052), (17, 14885696), (28, 9037744), (32, 7908026), (34, 7442848), (56, 4518872), (64, 3954013), (68, 3721424), (112, 2259436), (119, 2126528), (136, 1860712), (149, 1698368), (223, 1134784), (224, 1129718), (238, 1063264), (272, 930356), (298, 849184), (446, 567392), (448, 564859), (476, 531632), (544, 465178), (596, 424592), (892, 283696), (952, 265816), (1043, 242624), (1088, 232589), (1192, 212296), (1561, 162112), (1784, 141848), (1904, 132908), (2086, 121312), (2384, 106148), (2533, 99904), (3122, 81056), (3568, 70924), (3791, 66752), (3808, 66454), (4172, 60656), (4768, 53074), (5066, 49952), (6244, 40528), (7136, 35462), (7582, 33376), (7616, 33227), (8344, 30328), (9536, 26537), (10132, 24976), (12488, 20264), (14272, 17731), (15164, 16688)]