657003516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 1705670400

約数和(自身を除く): 1048666884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 139, 156, 164, 246, 278, 417, 492, 533, 556, 739, 834, 1066, 1478, 1599, 1668, 1807, 2132, 2217, 2956, 3198, 3614, 4434, 5421, 5699, 6396, 7228, 8868, 9607, 10842, 11398, 17097, 19214, 21684, 22796, 28821, 30299, 34194, 38428, 57642, 60598, 68388, 74087, 90897, 102721, 115284, 121196, 148174, 181794, 205442, 222261, 296348, 308163, 363588, 393887, 410884, 444522, 616326, 787774, 889044, 1181661, 1232652, 1335373, 1575548, 2363322, 2670746, 4006119, 4211561, 4726644, 5341492, 8012238, 8423122, 12634683, 16024476, 16846244, 25269366, 50538732, 54750293, 109500586, 164250879, 219001172, 328501758, 657003516]

約数ペア:

[(1, 657003516), (2, 328501758), (3, 219001172), (4, 164250879), (6, 109500586), (12, 54750293), (13, 50538732), (26, 25269366), (39, 16846244), (41, 16024476), (52, 12634683), (78, 8423122), (82, 8012238), (123, 5341492), (139, 4726644), (156, 4211561), (164, 4006119), (246, 2670746), (278, 2363322), (417, 1575548), (492, 1335373), (533, 1232652), (556, 1181661), (739, 889044), (834, 787774), (1066, 616326), (1478, 444522), (1599, 410884), (1668, 393887), (1807, 363588), (2132, 308163), (2217, 296348), (2956, 222261), (3198, 205442), (3614, 181794), (4434, 148174), (5421, 121196), (5699, 115284), (6396, 102721), (7228, 90897), (8868, 74087), (9607, 68388), (10842, 60598), (11398, 57642), (17097, 38428), (19214, 34194), (21684, 30299), (22796, 28821)]