2009507688

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{336263}}^1$

素因数の和:336358

約数の個数: 48

約数和(自身を含む): 5508004320

約数和(自身を除く): 3498496632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 336263, 672526, 1008789, 1345052, 2017578, 2690104, 3026367, 4035156, 6052734, 8070312, 12105468, 24210936, 27909829, 55819658, 83729487, 111639316, 167458974, 223278632, 251188461, 334917948, 502376922, 669835896, 1004753844, 2009507688]

約数ペア:

[(1, 2009507688), (2, 1004753844), (3, 669835896), (4, 502376922), (6, 334917948), (8, 251188461), (9, 223278632), (12, 167458974), (18, 111639316), (24, 83729487), (36, 55819658), (72, 27909829), (83, 24210936), (166, 12105468), (249, 8070312), (332, 6052734), (498, 4035156), (664, 3026367), (747, 2690104), (996, 2017578), (1494, 1345052), (1992, 1008789), (2988, 672526), (5976, 336263)]