305071307536

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{907}}^1\times {\mathrm{1373}}^1$

素因数の和:2600

約数の個数: 80

約数和(自身を含む): 604263699648

約数和(自身を除く): 299192392112

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 251, 488, 502, 907, 976, 1004, 1373, 1814, 2008, 2746, 3628, 4016, 5492, 7256, 10984, 14512, 15311, 21968, 30622, 55327, 61244, 83753, 110654, 122488, 167506, 221308, 227657, 244976, 335012, 344623, 442616, 455314, 670024, 689246, 885232, 910628, 1245311, 1340048, 1378492, 1821256, 2490622, 2756984, 3642512, 4981244, 5513968, 9962488, 13887077, 19924976, 21022003, 27774154, 42044006, 55548308, 75963971, 84088012, 111096616, 151927942, 168176024, 222193232, 303855884, 312573061, 336352048, 607711768, 625146122, 1215423536, 1250292244, 2500584488, 5001168976, 19066956721, 38133913442, 76267826884, 152535653768, 305071307536]

約数ペア:

[(1, 305071307536), (2, 152535653768), (4, 76267826884), (8, 38133913442), (16, 19066956721), (61, 5001168976), (122, 2500584488), (244, 1250292244), (251, 1215423536), (488, 625146122), (502, 607711768), (907, 336352048), (976, 312573061), (1004, 303855884), (1373, 222193232), (1814, 168176024), (2008, 151927942), (2746, 111096616), (3628, 84088012), (4016, 75963971), (5492, 55548308), (7256, 42044006), (10984, 27774154), (14512, 21022003), (15311, 19924976), (21968, 13887077), (30622, 9962488), (55327, 5513968), (61244, 4981244), (83753, 3642512), (110654, 2756984), (122488, 2490622), (167506, 1821256), (221308, 1378492), (227657, 1340048), (244976, 1245311), (335012, 910628), (344623, 885232), (442616, 689246), (455314, 670024)]