904004464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 1960588800

約数和(自身を除く): 1056584336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 199, 212, 398, 424, 487, 583, 796, 848, 974, 1166, 1592, 1948, 2189, 2332, 3184, 3896, 4378, 4664, 5357, 7792, 8756, 9328, 10547, 10714, 17512, 21094, 21428, 25811, 35024, 42188, 42856, 51622, 84376, 85712, 96913, 103244, 116017, 168752, 193826, 206488, 232034, 283921, 387652, 412976, 464068, 567842, 775304, 928136, 1066043, 1135684, 1550608, 1856272, 2132086, 2271368, 4264172, 4542736, 5136389, 8528344, 10272778, 17056688, 20545556, 41091112, 56500279, 82182224, 113000558, 226001116, 452002232, 904004464]

約数ペア:

[(1, 904004464), (2, 452002232), (4, 226001116), (8, 113000558), (11, 82182224), (16, 56500279), (22, 41091112), (44, 20545556), (53, 17056688), (88, 10272778), (106, 8528344), (176, 5136389), (199, 4542736), (212, 4264172), (398, 2271368), (424, 2132086), (487, 1856272), (583, 1550608), (796, 1135684), (848, 1066043), (974, 928136), (1166, 775304), (1592, 567842), (1948, 464068), (2189, 412976), (2332, 387652), (3184, 283921), (3896, 232034), (4378, 206488), (4664, 193826), (5357, 168752), (7792, 116017), (8756, 103244), (9328, 96913), (10547, 85712), (10714, 84376), (17512, 51622), (21094, 42856), (21428, 42188), (25811, 35024)]