553670416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5051}}^1$

素因数の和:5120

約数の個数: 80

約数和(自身を含む): 1262919168

約数和(自身を除く): 709248752

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3536, 4216, 5051, 6448, 6851, 8432, 10102, 13702, 20204, 27404, 40408, 54808, 65663, 80816, 85867, 109616, 131326, 156581, 171734, 262652, 313162, 343468, 525304, 626324, 686936, 1050608, 1116271, 1252648, 1373872, 2035553, 2232542, 2505296, 2661877, 4071106, 4465084, 5323754, 8142212, 8930168, 10647508, 16284424, 17860336, 21295016, 32568848, 34604401, 42590032, 69208802, 138417604, 276835208, 553670416]

約数ペア:

[(1, 553670416), (2, 276835208), (4, 138417604), (8, 69208802), (13, 42590032), (16, 34604401), (17, 32568848), (26, 21295016), (31, 17860336), (34, 16284424), (52, 10647508), (62, 8930168), (68, 8142212), (104, 5323754), (124, 4465084), (136, 4071106), (208, 2661877), (221, 2505296), (248, 2232542), (272, 2035553), (403, 1373872), (442, 1252648), (496, 1116271), (527, 1050608), (806, 686936), (884, 626324), (1054, 525304), (1612, 343468), (1768, 313162), (2108, 262652), (3224, 171734), (3536, 156581), (4216, 131326), (5051, 109616), (6448, 85867), (6851, 80816), (8432, 65663), (10102, 54808), (13702, 40408), (20204, 27404)]