304870388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 568512000

約数和(自身を除く): 263641612

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 199, 281, 398, 562, 796, 1124, 1363, 2726, 5452, 5771, 8149, 9353, 11542, 13207, 16298, 18706, 23084, 26414, 32596, 37412, 52828, 55919, 111838, 223676, 271237, 383003, 542474, 766006, 1084948, 1532012, 1621651, 2628193, 3243302, 5256386, 6486604, 10512772, 76217597, 152435194, 304870388]

約数ペア:

[(1, 304870388), (2, 152435194), (4, 76217597), (29, 10512772), (47, 6486604), (58, 5256386), (94, 3243302), (116, 2628193), (188, 1621651), (199, 1532012), (281, 1084948), (398, 766006), (562, 542474), (796, 383003), (1124, 271237), (1363, 223676), (2726, 111838), (5452, 55919), (5771, 52828), (8149, 37412), (9353, 32596), (11542, 26414), (13207, 23084), (16298, 18706)]