211272402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 474219648

約数和(自身を除く): 262947246

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 97, 122, 183, 194, 291, 366, 541, 582, 671, 1067, 1082, 1342, 1623, 2013, 2134, 3201, 3246, 4026, 5917, 5951, 6402, 11834, 11902, 17751, 17853, 33001, 35502, 35706, 52477, 65087, 66002, 99003, 104954, 130174, 157431, 195261, 198006, 314862, 363011, 390522, 577247, 726022, 1089033, 1154494, 1731741, 2178066, 3201097, 3463482, 6402194, 9603291, 19206582, 35212067, 70424134, 105636201, 211272402]

約数ペア:

[(1, 211272402), (2, 105636201), (3, 70424134), (6, 35212067), (11, 19206582), (22, 9603291), (33, 6402194), (61, 3463482), (66, 3201097), (97, 2178066), (122, 1731741), (183, 1154494), (194, 1089033), (291, 726022), (366, 577247), (541, 390522), (582, 363011), (671, 314862), (1067, 198006), (1082, 195261), (1342, 157431), (1623, 130174), (2013, 104954), (2134, 99003), (3201, 66002), (3246, 65087), (4026, 52477), (5917, 35706), (5951, 35502), (6402, 33001), (11834, 17853), (11902, 17751)]