2912459724

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{3947}}^1$

素因数の和:4259

約数の個数: 72

約数和(自身を含む): 7472774400

約数和(自身を除く): 4560314676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 199, 206, 309, 398, 412, 597, 618, 796, 927, 1194, 1236, 1791, 1854, 2388, 3582, 3708, 3947, 7164, 7894, 11841, 15788, 20497, 23682, 35523, 40994, 47364, 61491, 71046, 81988, 122982, 142092, 184473, 245964, 368946, 406541, 737892, 785453, 813082, 1219623, 1570906, 1626164, 2356359, 2439246, 3141812, 3658869, 4712718, 4878492, 7069077, 7317738, 9425436, 14138154, 14635476, 28276308, 80901659, 161803318, 242704977, 323606636, 485409954, 728114931, 970819908, 1456229862, 2912459724]

約数ペア:

[(1, 2912459724), (2, 1456229862), (3, 970819908), (4, 728114931), (6, 485409954), (9, 323606636), (12, 242704977), (18, 161803318), (36, 80901659), (103, 28276308), (199, 14635476), (206, 14138154), (309, 9425436), (398, 7317738), (412, 7069077), (597, 4878492), (618, 4712718), (796, 3658869), (927, 3141812), (1194, 2439246), (1236, 2356359), (1791, 1626164), (1854, 1570906), (2388, 1219623), (3582, 813082), (3708, 785453), (3947, 737892), (7164, 406541), (7894, 368946), (11841, 245964), (15788, 184473), (20497, 142092), (23682, 122982), (35523, 81988), (40994, 71046), (47364, 61491)]