311017992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 884131200

約数和(自身を除く): 573113208

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 53, 57, 68, 76, 102, 106, 114, 136, 152, 159, 204, 212, 228, 318, 323, 408, 424, 456, 636, 646, 757, 901, 969, 1007, 1272, 1292, 1514, 1802, 1938, 2014, 2271, 2584, 2703, 3021, 3028, 3604, 3876, 4028, 4542, 5406, 6042, 6056, 7208, 7752, 8056, 9084, 10812, 12084, 12869, 14383, 17119, 18168, 21624, 24168, 25738, 28766, 34238, 38607, 40121, 43149, 51357, 51476, 57532, 68476, 77214, 80242, 86298, 102714, 102952, 115064, 120363, 136952, 154428, 160484, 172596, 205428, 240726, 244511, 308856, 320968, 345192, 410856, 481452, 489022, 682057, 733533, 762299, 962904, 978044, 1364114, 1467066, 1524598, 1956088, 2046171, 2286897, 2728228, 2934132, 3049196, 4092342, 4573794, 5456456, 5868264, 6098392, 8184684, 9147588, 12959083, 16369368, 18295176, 25918166, 38877249, 51836332, 77754498, 103672664, 155508996, 311017992]

約数ペア:

[(1, 311017992), (2, 155508996), (3, 103672664), (4, 77754498), (6, 51836332), (8, 38877249), (12, 25918166), (17, 18295176), (19, 16369368), (24, 12959083), (34, 9147588), (38, 8184684), (51, 6098392), (53, 5868264), (57, 5456456), (68, 4573794), (76, 4092342), (102, 3049196), (106, 2934132), (114, 2728228), (136, 2286897), (152, 2046171), (159, 1956088), (204, 1524598), (212, 1467066), (228, 1364114), (318, 978044), (323, 962904), (408, 762299), (424, 733533), (456, 682057), (636, 489022), (646, 481452), (757, 410856), (901, 345192), (969, 320968), (1007, 308856), (1272, 244511), (1292, 240726), (1514, 205428), (1802, 172596), (1938, 160484), (2014, 154428), (2271, 136952), (2584, 120363), (2703, 115064), (3021, 102952), (3028, 102714), (3604, 86298), (3876, 80242), (4028, 77214), (4542, 68476), (5406, 57532), (6042, 51476), (6056, 51357), (7208, 43149), (7752, 40121), (8056, 38607), (9084, 34238), (10812, 28766), (12084, 25738), (12869, 24168), (14383, 21624), (17119, 18168)]