2251240656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{61469}}^1$

素因数の和:61596

約数の個数: 80

約数和(自身を含む): 6707606400

約数和(自身を除く): 4456365744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 2289, 2616, 3052, 4578, 5232, 6104, 9156, 12208, 18312, 36624, 61469, 122938, 184407, 245876, 368814, 430283, 491752, 737628, 860566, 983504, 1290849, 1475256, 1721132, 2581698, 2950512, 3442264, 5163396, 6700121, 6884528, 10326792, 13400242, 20100363, 20653584, 26800484, 40200726, 46900847, 53600968, 80401452, 93801694, 107201936, 140702541, 160802904, 187603388, 281405082, 321605808, 375206776, 562810164, 750413552, 1125620328, 2251240656]

約数ペア:

[(1, 2251240656), (2, 1125620328), (3, 750413552), (4, 562810164), (6, 375206776), (7, 321605808), (8, 281405082), (12, 187603388), (14, 160802904), (16, 140702541), (21, 107201936), (24, 93801694), (28, 80401452), (42, 53600968), (48, 46900847), (56, 40200726), (84, 26800484), (109, 20653584), (112, 20100363), (168, 13400242), (218, 10326792), (327, 6884528), (336, 6700121), (436, 5163396), (654, 3442264), (763, 2950512), (872, 2581698), (1308, 1721132), (1526, 1475256), (1744, 1290849), (2289, 983504), (2616, 860566), (3052, 737628), (4578, 491752), (5232, 430283), (6104, 368814), (9156, 245876), (12208, 184407), (18312, 122938), (36624, 61469)]