1728758766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 3992237568

約数和(自身を除く): 2263478802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 373, 489, 677, 746, 978, 1119, 1141, 1354, 2031, 2238, 2282, 2611, 3423, 4062, 4739, 5222, 6846, 7833, 9478, 14217, 15666, 28434, 60799, 110351, 121598, 182397, 220702, 252521, 331053, 364794, 425593, 505042, 662106, 757563, 772457, 851186, 1276779, 1515126, 1544914, 1767647, 2317371, 2553558, 3535294, 4634742, 5302941, 10605882, 41160923, 82321846, 123482769, 246965538, 288126461, 576252922, 864379383, 1728758766]

約数ペア:

[(1, 1728758766), (2, 864379383), (3, 576252922), (6, 288126461), (7, 246965538), (14, 123482769), (21, 82321846), (42, 41160923), (163, 10605882), (326, 5302941), (373, 4634742), (489, 3535294), (677, 2553558), (746, 2317371), (978, 1767647), (1119, 1544914), (1141, 1515126), (1354, 1276779), (2031, 851186), (2238, 772457), (2282, 757563), (2611, 662106), (3423, 505042), (4062, 425593), (4739, 364794), (5222, 331053), (6846, 252521), (7833, 220702), (9478, 182397), (14217, 121598), (15666, 110351), (28434, 60799)]