274781928

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 721517760

約数和(自身を除く): 446735832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 71, 73, 94, 141, 142, 146, 188, 213, 219, 282, 284, 292, 376, 426, 438, 564, 568, 584, 852, 876, 1128, 1704, 1752, 2209, 3337, 3431, 4418, 5183, 6627, 6674, 6862, 8836, 10011, 10293, 10366, 13254, 13348, 13724, 15549, 17672, 20022, 20586, 20732, 26508, 26696, 27448, 31098, 40044, 41172, 41464, 53016, 62196, 80088, 82344, 124392, 156839, 161257, 243601, 313678, 322514, 470517, 483771, 487202, 627356, 645028, 730803, 941034, 967542, 974404, 1254712, 1290056, 1461606, 1882068, 1935084, 1948808, 2923212, 3764136, 3870168, 5846424, 11449247, 22898494, 34347741, 45796988, 68695482, 91593976, 137390964, 274781928]

約数ペア:

[(1, 274781928), (2, 137390964), (3, 91593976), (4, 68695482), (6, 45796988), (8, 34347741), (12, 22898494), (24, 11449247), (47, 5846424), (71, 3870168), (73, 3764136), (94, 2923212), (141, 1948808), (142, 1935084), (146, 1882068), (188, 1461606), (213, 1290056), (219, 1254712), (282, 974404), (284, 967542), (292, 941034), (376, 730803), (426, 645028), (438, 627356), (564, 487202), (568, 483771), (584, 470517), (852, 322514), (876, 313678), (1128, 243601), (1704, 161257), (1752, 156839), (2209, 124392), (3337, 82344), (3431, 80088), (4418, 62196), (5183, 53016), (6627, 41464), (6674, 41172), (6862, 40044), (8836, 31098), (10011, 27448), (10293, 26696), (10366, 26508), (13254, 20732), (13348, 20586), (13724, 20022), (15549, 17672)]