1661482044

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 4437602400

約数和(自身を除く): 2776120356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 199, 219, 292, 324, 353, 398, 438, 597, 657, 706, 796, 876, 1059, 1194, 1314, 1412, 1791, 1971, 2118, 2388, 2628, 3177, 3582, 3942, 4236, 5373, 5913, 6354, 7164, 7884, 9531, 10746, 11826, 12708, 14527, 16119, 19062, 21492, 23652, 25769, 28593, 29054, 32238, 38124, 43581, 51538, 57186, 58108, 64476, 70247, 77307, 87162, 103076, 114372, 130743, 140494, 154614, 174324, 210741, 231921, 261486, 280988, 309228, 392229, 421482, 463842, 522972, 632223, 695763, 784458, 842964, 927684, 1176687, 1264446, 1391526, 1568916, 1896669, 2087289, 2353374, 2528892, 2783052, 3793338, 4174578, 4706748, 5128031, 5690007, 7586676, 8349156, 10256062, 11380014, 15384093, 20512124, 22760028, 30768186, 46152279, 61536372, 92304558, 138456837, 184609116, 276913674, 415370511, 553827348, 830741022, 1661482044]

約数ペア:

[(1, 1661482044), (2, 830741022), (3, 553827348), (4, 415370511), (6, 276913674), (9, 184609116), (12, 138456837), (18, 92304558), (27, 61536372), (36, 46152279), (54, 30768186), (73, 22760028), (81, 20512124), (108, 15384093), (146, 11380014), (162, 10256062), (199, 8349156), (219, 7586676), (292, 5690007), (324, 5128031), (353, 4706748), (398, 4174578), (438, 3793338), (597, 2783052), (657, 2528892), (706, 2353374), (796, 2087289), (876, 1896669), (1059, 1568916), (1194, 1391526), (1314, 1264446), (1412, 1176687), (1791, 927684), (1971, 842964), (2118, 784458), (2388, 695763), (2628, 632223), (3177, 522972), (3582, 463842), (3942, 421482), (4236, 392229), (5373, 309228), (5913, 280988), (6354, 261486), (7164, 231921), (7884, 210741), (9531, 174324), (10746, 154614), (11826, 140494), (12708, 130743), (14527, 114372), (16119, 103076), (19062, 87162), (21492, 77307), (23652, 70247), (25769, 64476), (28593, 58108), (29054, 57186), (32238, 51538), (38124, 43581)]