445997016

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{16787}}^1$

素因数の和:16846

約数の個数: 80

約数和(自身を含む): 1279749240

約数和(自身を除く): 833752224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1107, 1476, 2214, 2952, 3321, 4428, 6642, 8856, 13284, 16787, 26568, 33574, 50361, 67148, 100722, 134296, 151083, 201444, 302166, 402888, 453249, 604332, 688267, 906498, 1208664, 1359747, 1376534, 1812996, 2064801, 2719494, 2753068, 3625992, 4129602, 5438988, 5506136, 6194403, 8259204, 10877976, 12388806, 16518408, 18583209, 24777612, 37166418, 49555224, 55749627, 74332836, 111499254, 148665672, 222998508, 445997016]

約数ペア:

[(1, 445997016), (2, 222998508), (3, 148665672), (4, 111499254), (6, 74332836), (8, 55749627), (9, 49555224), (12, 37166418), (18, 24777612), (24, 18583209), (27, 16518408), (36, 12388806), (41, 10877976), (54, 8259204), (72, 6194403), (81, 5506136), (82, 5438988), (108, 4129602), (123, 3625992), (162, 2753068), (164, 2719494), (216, 2064801), (246, 1812996), (324, 1376534), (328, 1359747), (369, 1208664), (492, 906498), (648, 688267), (738, 604332), (984, 453249), (1107, 402888), (1476, 302166), (2214, 201444), (2952, 151083), (3321, 134296), (4428, 100722), (6642, 67148), (8856, 50361), (13284, 33574), (16787, 26568)]