407352204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8123}}^1$

素因数の和:8339

約数の個数: 72

約数和(自身を含む): 1182854400

約数和(自身を除く): 775502196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4179, 5572, 7164, 8123, 8358, 12537, 16246, 16716, 24369, 25074, 32492, 48738, 50148, 56861, 73107, 97476, 113722, 146214, 170583, 227444, 292428, 341166, 511749, 682332, 1023498, 1616477, 2046996, 3232954, 4849431, 6465908, 9698862, 11315339, 14548293, 19397724, 22630678, 29096586, 33946017, 45261356, 58193172, 67892034, 101838051, 135784068, 203676102, 407352204]

約数ペア:

[(1, 407352204), (2, 203676102), (3, 135784068), (4, 101838051), (6, 67892034), (7, 58193172), (9, 45261356), (12, 33946017), (14, 29096586), (18, 22630678), (21, 19397724), (28, 14548293), (36, 11315339), (42, 9698862), (63, 6465908), (84, 4849431), (126, 3232954), (199, 2046996), (252, 1616477), (398, 1023498), (597, 682332), (796, 511749), (1194, 341166), (1393, 292428), (1791, 227444), (2388, 170583), (2786, 146214), (3582, 113722), (4179, 97476), (5572, 73107), (7164, 56861), (8123, 50148), (8358, 48738), (12537, 32492), (16246, 25074), (16716, 24369)]