2449900404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25121}}^1$

素因数の和:25187

約数の個数: 120

約数和(自身を含む): 7489973568

約数和(自身を除く): 5040073164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 252, 258, 301, 324, 378, 387, 516, 567, 602, 756, 774, 903, 1134, 1161, 1204, 1548, 1806, 2268, 2322, 2709, 3483, 3612, 4644, 5418, 6966, 8127, 10836, 13932, 16254, 24381, 25121, 32508, 48762, 50242, 75363, 97524, 100484, 150726, 175847, 226089, 301452, 351694, 452178, 527541, 678267, 703388, 904356, 1055082, 1080203, 1356534, 1582623, 2034801, 2110164, 2160406, 2713068, 3165246, 3240609, 4069602, 4320812, 4747869, 6330492, 6481218, 7561421, 8139204, 9495738, 9721827, 12962436, 14243607, 15122842, 18991476, 19443654, 22684263, 28487214, 29165481, 30245684, 38887308, 45368526, 56974428, 58330962, 68052789, 87496443, 90737052, 116661924, 136105578, 174992886, 204158367, 272211156, 349985772, 408316734, 612475101, 816633468, 1224950202, 2449900404]

約数ペア:

[(1, 2449900404), (2, 1224950202), (3, 816633468), (4, 612475101), (6, 408316734), (7, 349985772), (9, 272211156), (12, 204158367), (14, 174992886), (18, 136105578), (21, 116661924), (27, 90737052), (28, 87496443), (36, 68052789), (42, 58330962), (43, 56974428), (54, 45368526), (63, 38887308), (81, 30245684), (84, 29165481), (86, 28487214), (108, 22684263), (126, 19443654), (129, 18991476), (162, 15122842), (172, 14243607), (189, 12962436), (252, 9721827), (258, 9495738), (301, 8139204), (324, 7561421), (378, 6481218), (387, 6330492), (516, 4747869), (567, 4320812), (602, 4069602), (756, 3240609), (774, 3165246), (903, 2713068), (1134, 2160406), (1161, 2110164), (1204, 2034801), (1548, 1582623), (1806, 1356534), (2268, 1080203), (2322, 1055082), (2709, 904356), (3483, 703388), (3612, 678267), (4644, 527541), (5418, 452178), (6966, 351694), (8127, 301452), (10836, 226089), (13932, 175847), (16254, 150726), (24381, 100484), (25121, 97524), (32508, 75363), (48762, 50242)]