284383708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 615960576

約数和(自身を除く): 331576868

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 61, 62, 82, 122, 124, 131, 164, 217, 244, 262, 287, 427, 434, 524, 574, 854, 868, 917, 1148, 1271, 1708, 1834, 1891, 2501, 2542, 3668, 3782, 4061, 5002, 5084, 5371, 7564, 7991, 8122, 8897, 10004, 10742, 13237, 15982, 16244, 17507, 17794, 21484, 26474, 28427, 31964, 35014, 35588, 37597, 52948, 55937, 56854, 70028, 75194, 77531, 111874, 113708, 150388, 155062, 166501, 223748, 247721, 310124, 327631, 333002, 495442, 542717, 655262, 666004, 990884, 1085434, 1165507, 1310524, 1734047, 2170868, 2293417, 2331014, 3468094, 4586834, 4662028, 6936188, 9173668, 10156561, 20313122, 40626244, 71095927, 142191854, 284383708]

約数ペア:

[(1, 284383708), (2, 142191854), (4, 71095927), (7, 40626244), (14, 20313122), (28, 10156561), (31, 9173668), (41, 6936188), (61, 4662028), (62, 4586834), (82, 3468094), (122, 2331014), (124, 2293417), (131, 2170868), (164, 1734047), (217, 1310524), (244, 1165507), (262, 1085434), (287, 990884), (427, 666004), (434, 655262), (524, 542717), (574, 495442), (854, 333002), (868, 327631), (917, 310124), (1148, 247721), (1271, 223748), (1708, 166501), (1834, 155062), (1891, 150388), (2501, 113708), (2542, 111874), (3668, 77531), (3782, 75194), (4061, 70028), (5002, 56854), (5084, 55937), (5371, 52948), (7564, 37597), (7991, 35588), (8122, 35014), (8897, 31964), (10004, 28427), (10742, 26474), (13237, 21484), (15982, 17794), (16244, 17507)]