449489452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 848050560

約数和(自身を除く): 398561108

約数列:

[1, 2, 4, 17, 34, 68, 107, 163, 214, 326, 379, 428, 652, 758, 1516, 1819, 2771, 3638, 5542, 6443, 7276, 11084, 12886, 17441, 25772, 34882, 40553, 61777, 69764, 81106, 123554, 162212, 247108, 296497, 592994, 689401, 1050209, 1185988, 1378802, 2100418, 2757604, 4200836, 6610139, 13220278, 26440556, 112372363, 224744726, 449489452]

約数ペア:

[(1, 449489452), (2, 224744726), (4, 112372363), (17, 26440556), (34, 13220278), (68, 6610139), (107, 4200836), (163, 2757604), (214, 2100418), (326, 1378802), (379, 1185988), (428, 1050209), (652, 689401), (758, 592994), (1516, 296497), (1819, 247108), (2771, 162212), (3638, 123554), (5542, 81106), (6443, 69764), (7276, 61777), (11084, 40553), (12886, 34882), (17441, 25772)]