906221008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9311}}^1$

素因数の和:9416

約数の個数: 80

約数和(自身を含む): 2217000960

約数和(自身を除く): 1310779952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 176, 308, 316, 553, 616, 632, 869, 1106, 1232, 1264, 1738, 2212, 3476, 4424, 6083, 6952, 8848, 9311, 12166, 13904, 18622, 24332, 37244, 48664, 65177, 74488, 97328, 102421, 130354, 148976, 204842, 260708, 409684, 521416, 716947, 735569, 819368, 1042832, 1433894, 1471138, 1638736, 2867788, 2942276, 5148983, 5735576, 5884552, 8091259, 10297966, 11471152, 11769104, 16182518, 20595932, 32365036, 41191864, 56638813, 64730072, 82383728, 113277626, 129460144, 226555252, 453110504, 906221008]

約数ペア:

[(1, 906221008), (2, 453110504), (4, 226555252), (7, 129460144), (8, 113277626), (11, 82383728), (14, 64730072), (16, 56638813), (22, 41191864), (28, 32365036), (44, 20595932), (56, 16182518), (77, 11769104), (79, 11471152), (88, 10297966), (112, 8091259), (154, 5884552), (158, 5735576), (176, 5148983), (308, 2942276), (316, 2867788), (553, 1638736), (616, 1471138), (632, 1433894), (869, 1042832), (1106, 819368), (1232, 735569), (1264, 716947), (1738, 521416), (2212, 409684), (3476, 260708), (4424, 204842), (6083, 148976), (6952, 130354), (8848, 102421), (9311, 97328), (12166, 74488), (13904, 65177), (18622, 48664), (24332, 37244)]