246804536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 535680000

約数和(自身を除く): 288875464

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 61, 88, 92, 122, 184, 244, 253, 488, 506, 671, 1012, 1342, 1403, 1999, 2024, 2684, 2806, 3998, 5368, 5612, 7996, 11224, 15433, 15992, 21989, 30866, 43978, 45977, 61732, 87956, 91954, 121939, 123464, 175912, 183908, 243878, 367816, 487756, 505747, 975512, 1011494, 1341329, 2022988, 2682658, 2804597, 4045976, 5365316, 5609194, 10730632, 11218388, 22436776, 30850567, 61701134, 123402268, 246804536]

約数ペア:

[(1, 246804536), (2, 123402268), (4, 61701134), (8, 30850567), (11, 22436776), (22, 11218388), (23, 10730632), (44, 5609194), (46, 5365316), (61, 4045976), (88, 2804597), (92, 2682658), (122, 2022988), (184, 1341329), (244, 1011494), (253, 975512), (488, 505747), (506, 487756), (671, 367816), (1012, 243878), (1342, 183908), (1403, 175912), (1999, 123464), (2024, 121939), (2684, 91954), (2806, 87956), (3998, 61732), (5368, 45977), (5612, 43978), (7996, 30866), (11224, 21989), (15433, 15992)]