287607012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2909}}^1$

素因数の和:3041

約数の個数: 96

約数和(自身を含む): 844784640

約数和(自身を除く): 557177628

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 107, 132, 154, 214, 231, 308, 321, 428, 462, 642, 749, 924, 1177, 1284, 1498, 2247, 2354, 2909, 2996, 3531, 4494, 4708, 5818, 7062, 8239, 8727, 8988, 11636, 14124, 16478, 17454, 20363, 24717, 31999, 32956, 34908, 40726, 49434, 61089, 63998, 81452, 95997, 98868, 122178, 127996, 191994, 223993, 244356, 311263, 383988, 447986, 622526, 671979, 895972, 933789, 1245052, 1343958, 1867578, 2178841, 2687916, 3423893, 3735156, 4357682, 6536523, 6847786, 8715364, 10271679, 13073046, 13695572, 20543358, 23967251, 26146092, 41086716, 47934502, 71901753, 95869004, 143803506, 287607012]

約数ペア:

[(1, 287607012), (2, 143803506), (3, 95869004), (4, 71901753), (6, 47934502), (7, 41086716), (11, 26146092), (12, 23967251), (14, 20543358), (21, 13695572), (22, 13073046), (28, 10271679), (33, 8715364), (42, 6847786), (44, 6536523), (66, 4357682), (77, 3735156), (84, 3423893), (107, 2687916), (132, 2178841), (154, 1867578), (214, 1343958), (231, 1245052), (308, 933789), (321, 895972), (428, 671979), (462, 622526), (642, 447986), (749, 383988), (924, 311263), (1177, 244356), (1284, 223993), (1498, 191994), (2247, 127996), (2354, 122178), (2909, 98868), (2996, 95997), (3531, 81452), (4494, 63998), (4708, 61089), (5818, 49434), (7062, 40726), (8239, 34908), (8727, 32956), (8988, 31999), (11636, 24717), (14124, 20363), (16478, 17454)]