391946928

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{111857}}^1$

素因数の和:111941

約数の個数: 40

約数和(自身を含む): 1026409008

約数和(自身を除く): 634462080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 111857, 223714, 335571, 447428, 671142, 894856, 1342284, 1789712, 2684568, 5369136, 8165561, 16331122, 24496683, 32662244, 48993366, 65324488, 97986732, 130648976, 195973464, 391946928]

約数ペア:

[(1, 391946928), (2, 195973464), (3, 130648976), (4, 97986732), (6, 65324488), (8, 48993366), (12, 32662244), (16, 24496683), (24, 16331122), (48, 8165561), (73, 5369136), (146, 2684568), (219, 1789712), (292, 1342284), (438, 894856), (584, 671142), (876, 447428), (1168, 335571), (1752, 223714), (3504, 111857)]