391259096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 793478400

約数和(自身を除く): 402219304

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 103, 134, 152, 206, 268, 373, 412, 536, 746, 824, 1273, 1492, 1957, 2546, 2984, 3914, 5092, 6901, 7087, 7828, 10184, 13802, 14174, 15656, 24991, 27604, 28348, 38419, 49982, 55208, 56696, 76838, 99964, 131119, 153676, 199928, 262238, 307352, 474829, 524476, 729961, 949658, 1048952, 1459922, 1899316, 2574073, 2919844, 3798632, 5148146, 5839688, 10296292, 20592584, 48907387, 97814774, 195629548, 391259096]

約数ペア:

[(1, 391259096), (2, 195629548), (4, 97814774), (8, 48907387), (19, 20592584), (38, 10296292), (67, 5839688), (76, 5148146), (103, 3798632), (134, 2919844), (152, 2574073), (206, 1899316), (268, 1459922), (373, 1048952), (412, 949658), (536, 729961), (746, 524476), (824, 474829), (1273, 307352), (1492, 262238), (1957, 199928), (2546, 153676), (2984, 131119), (3914, 99964), (5092, 76838), (6901, 56696), (7087, 55208), (7828, 49982), (10184, 38419), (13802, 28348), (14174, 27604), (15656, 24991)]