243526088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 524225520

約数和(自身を除く): 280699432

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 181, 221, 362, 442, 724, 761, 884, 1448, 1522, 1768, 2353, 3044, 3077, 4706, 6088, 6154, 9412, 9893, 12308, 12937, 18824, 19786, 24616, 25874, 39572, 40001, 51748, 79144, 80002, 103496, 137741, 160004, 168181, 275482, 320008, 336362, 550964, 672724, 1101928, 1345448, 1790633, 2341597, 3581266, 4683194, 7162532, 9366388, 14325064, 18732776, 30440761, 60881522, 121763044, 243526088]

約数ペア:

[(1, 243526088), (2, 121763044), (4, 60881522), (8, 30440761), (13, 18732776), (17, 14325064), (26, 9366388), (34, 7162532), (52, 4683194), (68, 3581266), (104, 2341597), (136, 1790633), (181, 1345448), (221, 1101928), (362, 672724), (442, 550964), (724, 336362), (761, 320008), (884, 275482), (1448, 168181), (1522, 160004), (1768, 137741), (2353, 103496), (3044, 80002), (3077, 79144), (4706, 51748), (6088, 40001), (6154, 39572), (9412, 25874), (9893, 24616), (12308, 19786), (12937, 18824)]