394619212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1069}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 771769600

約数和(自身を除く): 377150388

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 229, 403, 458, 806, 916, 1069, 1612, 2138, 2977, 4276, 5954, 7099, 11908, 13897, 14198, 27794, 28396, 33139, 55588, 66278, 92287, 132556, 184574, 244801, 369148, 430807, 489602, 861614, 979204, 1723228, 3182413, 6364826, 7588831, 12729652, 15177662, 30355324, 98654803, 197309606, 394619212]

約数ペア:

[(1, 394619212), (2, 197309606), (4, 98654803), (13, 30355324), (26, 15177662), (31, 12729652), (52, 7588831), (62, 6364826), (124, 3182413), (229, 1723228), (403, 979204), (458, 861614), (806, 489602), (916, 430807), (1069, 369148), (1612, 244801), (2138, 184574), (2977, 132556), (4276, 92287), (5954, 66278), (7099, 55588), (11908, 33139), (13897, 28396), (14198, 27794)]