393290432

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1105

約数の個数: 56

約数和(自身を含む): 817632096

約数和(自身を除く): 424341664

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 397, 673, 736, 794, 1346, 1472, 1588, 2692, 3176, 5384, 6352, 9131, 10768, 12704, 15479, 18262, 21536, 25408, 30958, 36524, 43072, 61916, 73048, 123832, 146096, 247664, 267181, 292192, 495328, 534362, 584384, 990656, 1068724, 2137448, 4274896, 6145163, 8549792, 12290326, 17099584, 24580652, 49161304, 98322608, 196645216, 393290432]

約数ペア:

[(1, 393290432), (2, 196645216), (4, 98322608), (8, 49161304), (16, 24580652), (23, 17099584), (32, 12290326), (46, 8549792), (64, 6145163), (92, 4274896), (184, 2137448), (368, 1068724), (397, 990656), (673, 584384), (736, 534362), (794, 495328), (1346, 292192), (1472, 267181), (1588, 247664), (2692, 146096), (3176, 123832), (5384, 73048), (6352, 61916), (9131, 43072), (10768, 36524), (12704, 30958), (15479, 25408), (18262, 21536)]