408165716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 903168000

約数和(自身を除く): 495002284

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 139, 199, 217, 238, 278, 398, 434, 476, 527, 556, 796, 868, 973, 1054, 1393, 1946, 2108, 2363, 2786, 3383, 3689, 3892, 4309, 4726, 5572, 6169, 6766, 7378, 8618, 9452, 12338, 13532, 14756, 16541, 17236, 23681, 24676, 27661, 30163, 33082, 43183, 47362, 55322, 60326, 66164, 73253, 86366, 94724, 104873, 110644, 120652, 146506, 172732, 193627, 209746, 293012, 387254, 419492, 470237, 512771, 734111, 774508, 857491, 940474, 1025542, 1468222, 1714982, 1880948, 2051084, 2936444, 3291659, 3429964, 6002437, 6583318, 12004874, 13166636, 14577347, 24009748, 29154694, 58309388, 102041429, 204082858, 408165716]

約数ペア:

[(1, 408165716), (2, 204082858), (4, 102041429), (7, 58309388), (14, 29154694), (17, 24009748), (28, 14577347), (31, 13166636), (34, 12004874), (62, 6583318), (68, 6002437), (119, 3429964), (124, 3291659), (139, 2936444), (199, 2051084), (217, 1880948), (238, 1714982), (278, 1468222), (398, 1025542), (434, 940474), (476, 857491), (527, 774508), (556, 734111), (796, 512771), (868, 470237), (973, 419492), (1054, 387254), (1393, 293012), (1946, 209746), (2108, 193627), (2363, 172732), (2786, 146506), (3383, 120652), (3689, 110644), (3892, 104873), (4309, 94724), (4726, 86366), (5572, 73253), (6169, 66164), (6766, 60326), (7378, 55322), (8618, 47362), (9452, 43183), (12338, 33082), (13532, 30163), (14756, 27661), (16541, 24676), (17236, 23681)]