213629240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3823}}^1$

素因数の和:3972

約数の個数: 64

約数和(自身を含む): 528629760

約数和(自身を除く): 315000520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 3823, 5080, 5588, 6985, 7646, 11176, 13970, 15292, 19115, 27940, 30584, 38230, 42053, 55880, 76460, 84106, 152920, 168212, 210265, 336424, 420530, 485521, 841060, 971042, 1682120, 1942084, 2427605, 3884168, 4855210, 5340731, 9710420, 10681462, 19420840, 21362924, 26703655, 42725848, 53407310, 106814620, 213629240]

約数ペア:

[(1, 213629240), (2, 106814620), (4, 53407310), (5, 42725848), (8, 26703655), (10, 21362924), (11, 19420840), (20, 10681462), (22, 9710420), (40, 5340731), (44, 4855210), (55, 3884168), (88, 2427605), (110, 1942084), (127, 1682120), (220, 971042), (254, 841060), (440, 485521), (508, 420530), (635, 336424), (1016, 210265), (1270, 168212), (1397, 152920), (2540, 84106), (2794, 76460), (3823, 55880), (5080, 42053), (5588, 38230), (6985, 30584), (7646, 27940), (11176, 19115), (13970, 15292)]