315059672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{5557}}^1$

素因数の和:5955

約数の個数: 32

約数和(自身を含む): 623607600

約数和(自身を除く): 308547928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 746, 1492, 2984, 5557, 7087, 11114, 14174, 22228, 28348, 44456, 56696, 105583, 211166, 422332, 844664, 2072761, 4145522, 8291044, 16582088, 39382459, 78764918, 157529836, 315059672]

約数ペア:

[(1, 315059672), (2, 157529836), (4, 78764918), (8, 39382459), (19, 16582088), (38, 8291044), (76, 4145522), (152, 2072761), (373, 844664), (746, 422332), (1492, 211166), (2984, 105583), (5557, 56696), (7087, 44456), (11114, 28348), (14174, 22228)]