313398176

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 764080128

約数和(自身を除く): 450681952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 281, 364, 383, 416, 562, 728, 766, 1124, 1456, 1532, 1967, 2248, 2681, 2912, 3064, 3653, 3934, 4496, 4979, 5362, 6128, 7306, 7868, 8992, 9958, 10724, 12256, 14612, 15736, 19916, 21448, 25571, 29224, 31472, 34853, 39832, 42896, 51142, 58448, 62944, 69706, 79664, 85792, 102284, 107623, 116896, 139412, 159328, 204568, 215246, 278824, 409136, 430492, 557648, 753361, 818272, 860984, 1115296, 1399099, 1506722, 1721968, 2798198, 3013444, 3443936, 5596396, 6026888, 9793693, 11192792, 12053776, 19587386, 22385584, 24107552, 39174772, 44771168, 78349544, 156699088, 313398176]

約数ペア:

[(1, 313398176), (2, 156699088), (4, 78349544), (7, 44771168), (8, 39174772), (13, 24107552), (14, 22385584), (16, 19587386), (26, 12053776), (28, 11192792), (32, 9793693), (52, 6026888), (56, 5596396), (91, 3443936), (104, 3013444), (112, 2798198), (182, 1721968), (208, 1506722), (224, 1399099), (281, 1115296), (364, 860984), (383, 818272), (416, 753361), (562, 557648), (728, 430492), (766, 409136), (1124, 278824), (1456, 215246), (1532, 204568), (1967, 159328), (2248, 139412), (2681, 116896), (2912, 107623), (3064, 102284), (3653, 85792), (3934, 79664), (4496, 69706), (4979, 62944), (5362, 58448), (6128, 51142), (7306, 42896), (7868, 39832), (8992, 34853), (9958, 31472), (10724, 29224), (12256, 25571), (14612, 21448), (15736, 19916)]