1218721504

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38047}}^1$

素因数の和:38088

約数の個数: 96

約数和(自身を含む): 3221600256

約数和(自身を除く): 2002878752

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 8008, 16016, 32032, 38047, 76094, 152188, 266329, 304376, 418517, 494611, 532658, 608752, 837034, 989222, 1065316, 1217504, 1674068, 1978444, 2130632, 2929619, 3348136, 3462277, 3956888, 4261264, 5440721, 5859238, 6696272, 6924554, 7913776, 8522528, 10881442, 11718476, 13392544, 13849108, 15827552, 21762884, 23436952, 27698216, 38085047, 43525768, 46873904, 55396432, 76170094, 87051536, 93747808, 110792864, 152340188, 174103072, 304680376, 609360752, 1218721504]

約数ペア:

[(1, 1218721504), (2, 609360752), (4, 304680376), (7, 174103072), (8, 152340188), (11, 110792864), (13, 93747808), (14, 87051536), (16, 76170094), (22, 55396432), (26, 46873904), (28, 43525768), (32, 38085047), (44, 27698216), (52, 23436952), (56, 21762884), (77, 15827552), (88, 13849108), (91, 13392544), (104, 11718476), (112, 10881442), (143, 8522528), (154, 7913776), (176, 6924554), (182, 6696272), (208, 5859238), (224, 5440721), (286, 4261264), (308, 3956888), (352, 3462277), (364, 3348136), (416, 2929619), (572, 2130632), (616, 1978444), (728, 1674068), (1001, 1217504), (1144, 1065316), (1232, 989222), (1456, 837034), (2002, 608752), (2288, 532658), (2464, 494611), (2912, 418517), (4004, 304376), (4576, 266329), (8008, 152188), (16016, 76094), (32032, 38047)]