262538560396

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{70981}}^1$

素因数の和:71279

約数の個数: 72

約数和(自身を含む): 542419458336

約数和(自身を除く): 279880897940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 167, 196, 226, 334, 452, 668, 791, 1169, 1582, 2338, 3164, 4676, 5537, 8183, 11074, 16366, 18871, 22148, 32732, 37742, 70981, 75484, 132097, 141962, 264194, 283924, 496867, 528388, 924679, 993734, 1849358, 1987468, 3478069, 3698716, 6956138, 8020853, 11853827, 13912276, 16041706, 23707654, 32083412, 47415308, 56145971, 82976789, 112291942, 165953578, 224583884, 331907156, 393021797, 580837523, 786043594, 1161675046, 1339482451, 1572087188, 2323350092, 2678964902, 5357929804, 9376377157, 18752754314, 37505508628, 65634640099, 131269280198, 262538560396]

約数ペア:

[(1, 262538560396), (2, 131269280198), (4, 65634640099), (7, 37505508628), (14, 18752754314), (28, 9376377157), (49, 5357929804), (98, 2678964902), (113, 2323350092), (167, 1572087188), (196, 1339482451), (226, 1161675046), (334, 786043594), (452, 580837523), (668, 393021797), (791, 331907156), (1169, 224583884), (1582, 165953578), (2338, 112291942), (3164, 82976789), (4676, 56145971), (5537, 47415308), (8183, 32083412), (11074, 23707654), (16366, 16041706), (18871, 13912276), (22148, 11853827), (32732, 8020853), (37742, 6956138), (70981, 3698716), (75484, 3478069), (132097, 1987468), (141962, 1849358), (264194, 993734), (283924, 924679), (496867, 528388)]